Navigating As An Industrial Distributor In A World Where Amazon Wants To Dominate

Navigating as an Industrial Distributor in a world where Amazon wants to dominate

Written by Michael Elson, Vice President of Penn Tool Co.

With over 50 years in the industrial distribution business Penn Tool Co., has seen many changes.  As a brick and mortar store in Newark NJ back in the 1960’s we did very well simply supplying basic tools to the local manufacturing community that was located in that area at the time.  As things changed we saw that you can go national by putting your items into a paper catalog and sending that out to potential customers through the mail.  That model would be very successful and last into the late 1990’s.  As the internet became more popular it was an easy transition to take that paper catalog and build a website that would also have the same items in it for sale.  However although it does not seem that long ago, the internet took time for people to get used to.  The catalog business would last many more years and would be used alongside a company website.  The two could work hand and hand providing access to tooling to whoever wanted it.  Sometime around 2015 we noticed something very concerning.  The paper catalog business we were so used to supporting our business model seemed to crawl to a halt.  Our website was old and needed a redevelopment.  In addition we noticed that Amazon was creeping its way into our industry.  No longer was it only for books and home goods.   This behemoth was taking business left and right away from Industrial Distributors like Penn Tool Co.  We have been approached numerous times to list our products on Amazons marketplace and have dabbled there with limited success.  Our feeling is that the amount of work involved and the fees charged by Amazon it just was not worth it.  The only people making money in our opinion off this relationship is Jeff Bezos and Amazon.  According to Gary Vanerchuk who is someone I respect very much, Amazon did something very clever when nobody else was really taking the time to do so.  They were pumping hundreds of millions of dollars into Google Adwords making sure they were coming up at the top of Google Searches.  It worked out very well for them and as everyone knows the Amazon we all know in 2019 is very different from the Amazon we knew many years ago.  Consumers seem to love Amazon for the convenience and pricing but is there a cost to having one company dominate the internet?  We have seen the CEO Jeff Bezos become one of the richest person in the world.  We have also seen tens of thousands of small businesses go out of business because of Amazon.  Lately there has even been talk about breaking up Amazon.  I am not sure if or when that is going to happen, but I do think it is time for the consumer to take a step back and decide if this method of buying is one they want to participate in and for how much longer?  When you see someone like Jeff Bezos acquire such enormous wealth while others seems to be struggling it might be time to just say no and look to other places for goods and services.  Everything comes with a price and while you might like some of the features of Amazon it is really is time to evaluate and see what it is really doing to society and to small business across the world.  Penn Tool Co., does not feel it is beneficial to partner with Amazon like so many distributors and even manufactures seem to be doing.  Sometimes when ordering on Amazon you don’t even know who is fulfilling  your order.  Customer service is very hard to get in touch with and if there is a problem most people don’t even know who to call.  We just think it is at the point where everyone should really look at Amazon and think about the effects of having one place selling everything you need.

3 Reasons Why Calibration of Your Measuring Instrument is Important

In contemporary times, we are surrounded by technology. Our entire world revolves around it, without which none of our work seems to be possible. Accuracy becomes the most important factor when it comes to using machines as the reliability of production totally depends on the advanced technology of the machines. For this purpose, it becomes indispensable to look for the specifications of the measuring tools used to check the precision and accuracy.

Numerous precision measuring tools are used to ensure that the machines serve us with the correct data. These instruments need to be accurate enough on which one can rely on taking decisions and performing tasks. Due to this reason, calibration of measuring tools are done to assure that the measurements are appropriate and deliver correct information.

What is Calibration?

A process of juxtapositioning between a standard measurement and one which is used for measuring is termed as calibration. It configures an instrument, providing assurance that the result delivered is appropriate.

When it comes to checking the precision of instrument through calibration, it should be 10 times the accuracy of the measuring device that is being compared with standard one. If there arises a case where measurements don’t meet expectation to that of the criteria, then with the help of calibration it is adjusted for achieving particular specifications.

Why is Calibration Important?

It serves us as a guarantee that tool which is used for the measurement is meticulous. For better understanding, we brought you few more reasons that would evidently explain its paramount value.

  • No Manufacturing Errors, No Cost

Sometimes, large manufacturing industries may face some flaws in the production. Consequently, the cost of it rises. Though defects would be small, their costs prove to be the high burden on the manufacturers. It would not only be expensive in the form of resources, but also as a waste of time. It can be avoided through calibration of measuring instrument that verifies if it delivers an appropriate result or not.

Calibrating tools and gauges will evidently reduce the risk for attaining any possibility of production defects. But, ensure that the sensors which are used for its monitoring are appropriate in this process. However, laying hands on the correct calibrating tools would serve your purpose in the best way and it can be done by buying it from a trustworthy supplier such as Penn Tool Co. For gaining detailed information, you can explore and get your desired products.

  • Safety

It goes without saying that when every functioning of the measuring instruments is verified under the process of calibration, it keeps all the processes safe. All the devices and machines which are used to produce products ensures its safety through this process.Certification

  • Certification

The accuracy of measuring device deteriorate with time fleets. And this wear and tear of the machine

The accuracy of measuring device deteriorate with time fleets. And this wear and tear of the machine are occurred due to several factors affecting it. Therefore, it becomes imperative to look for the safety of it, which can be made possible by calibrating measuring tools proficiently. However, it can be said that certification of the machine is maintained through calibration.

Now since you are introduced to the paramount importance of calibrating instruments, it is upon you whether or not to consider these points in your manufacturing process. Besides, it is for sure that this verification process won’t harm the production in any way.

Light Tool Supply



About Light Tool Supply

For as long as I can remember, I have been surrounded by tools. As a young boy I worked summers packing orders and unloading trucks at my father’s tool and supply company. After graduating from college, I immediately went to work full-time for my father and have been in this industry ever since.  Over the years I have learned this business inside and out and have spent many hours using that knowledge to improve the mail order supply business. I have seen that business change drastically over the years. The most dramatic change is from a business based on the paper catalog to one based on products sold via the internet. Subsequently, after many years of experience, I decided to create my own company to do what I know best. Light Tool Supply is now quickly bringing tools to loyal customers at the best prices possible.  I encourage you to use our vast experience as a resource for all your tooling needs.  If you see something on our website that you do not feel is the best price, please feel free to email me directly at  I also would like you to email me or my staff with any manufacturer’s Part# from our long list of vendors. Additionally, do not hesitate to contact Light Tool Supply with any of our competitors’ part numbers. It would be my pleasure to cross reference those part numbers with ours and beat their prices! I realize there are many companies to choose from; I hope you will choose Light Tool Supply.

Acra Milling Machine is best Bridgeport copy around?

Bridgeport Series I Milling Machine

Bridgeport Series I Milling Machine


Acra Milling Machine vs. Bridgeport Series 1

Bridgeport Milling Machines certainly are one of the best made Milling Machines around.  Very similar to having a Harley Davidson Motorcycle.  It is built sold as a freaking rock.  A Bridgeport Mill is really beautiful to see in person.  The image brings you back to a time in America when things were made in U.S.A.  However, what if you don’t have a budget the size of NASA?  Is there an alternative for about 1/3 of the cost?  A Machine that can pretty much do all the things a original Bridgeport Machine can do?  While buying anything American certainly is a noble cause.  If you have the funds, we highly recommend it.  However, there are times when you need a milling machine and can’t justify spending well over $20,000.00.  We think that a great alternative in this case would be to look at the Acra Milling Machines.

  1. The quality really is incredible on the Acra Milling Machine and you will not sacrifice functionality either.
  2. For under $8,000.00 you could get yourself an incredible Acra Milling  Machine and start making parts in your machine shop within a weeks time from placing your order.
  3. The Acra Milling Machine comes standard with Digital Readout and Power Feed.

The Milling Machine has been called the “Mother of all Machine Tools.”  It certainly is a piece of machinery that is a must have in any machine shop or factory.  When the budget simply isn’t there and you want to get yourself a high quality milling machine what do you buy?  Penn Tool Co., recommends Acra Milling Machines.  With all the money you save buying an Acra Milling Machine you will be very happy.  Please contact one of our customer service representatives and Penn Tool Co., will find the perfect Acra Milling Machine to suit your needs.

Acra Milling Machine

Acra Milling Machine

Find Milling Machines Here

Micrometer: Its Working Principle, Parts, Use And Precautions

Mitutoyo micrometers


A micrometer is used for measurements that require greater precision than a caliper. Though micrometers gives superior precision, it can only measure a very small length. It consists of a calibrated screw that which when rotates helps in giving an accurate measurement.

Reading measurements in a micrometer is not at all a difficult task. With a little care and precaution, one can learn to take the measurements easily. If you want a buy a good micrometer, Mitutoyo micrometers are really good.

Principle of Operation

The basic principle of operation of a micrometer is as follows:

  1. The amount of axial movement of a screw that is made accurately can be measured by the amount of rotational movement of it. This is because the pitch of the screw is constant.
  2. The measurement made due to the rotational movement is some amplified form of the actual axial movement of the screw.


A micrometer has the following parts:

  • Frame: It is the C-shaped body that holds the anvil and the barrel together. This frame is heavy and thick which makes it difficult to strain under mechanical and thermal stresses.
  • Anvil: It is the part that rests on one side of the frame. Spindle moves towards the anvil when in order to hold the object and take the measurement.
  • Sleeves/barrel: The stationary cylindrical component that the frame holds on the other side of the anvil.
  • Lock nut/thimble lock: The lever which is used to tighten the movement of the spindle so that it doesn’t move while taking the measurement.
  • Screw: It is the main component on which the micrometer works and is hidden from the sight.
  • Spindle: The cylindrical component which moves when you rotate the thimble. This touches the object which is to be measured and holds it tight.
  • Thimble: It is the component which is turned by thumbs and which makes the spindle movement.
  • Ratchet stop: The device which is at the end of the instrument and is responsible for exerting only allowable pressure to the object and not more than that.

Care and proper use of a micrometer

Before you rotate the thimble or the ratchet knob, unlock the locking lever. Make sure to clean the measuring faces with the help of a clean cloth before you begin taking measurements. As you begin measuring, start rotating the ratchet knob and not the thimble. The ratchet knob will ensure you do not over tighten the thimble as that will not only give an erroneous reading but can damage the instrument too.

It is also advisable that you do not keep the instrument in the Sun for long. The horizontal line on the sleeve should be aligned to zero when the when the micrometer is at minimum reading. In case it does not happen, the micrometer will be needed to calibrated. For calibration, each device comes with a half-moon adjusting wrench.

Remember to use the thimble lock while micrometer is still holding the object. If you do not do this, the spindle might move a little while taking the reading or taking the object off from the micrometer. Write the measurement when the lock is on and if you haven’t written it and taken the object out, redo the measurement.

Micrometer finds its use in almost all manufacturing industries. They can also be mounted on a bedways of the lathe or similar machine tools to make the measurements accurate and easy.

11 Types Of Machines Used In Metal Working Industries

Metalworking industries employ a wide range of machine tools to create parts that are of a desired shape and size. These machines have evolved over the past hundreds of years and have made it possible to produce not only the most complex shapes but also in a way that involves very less human effort.


There are various techniques used by the fabrication industry that has led to invention and evolution of many machines. Following are the most widely used machines in the metalworking industry:

  1. Lathe Machine: These are the machines that rotate the workpiece to perform various machining operations. Lathes can be used to produce parts that are ferrous, non-ferrous metals, plastics, and wood. They are multipurpose machines that can be used to perform operations like cutting, sanding, knurling, drilling, boring, threading, facing and turning. They come in various sizes, and with a range of accessories.
  2. Milling Machine: It is a machine that uses rotary cutters to remove the undesired material. The workpiece is held tight on the movable worktable and a rotating tool is made to move vertically. The two major operations that a milling machine performs is face milling and peripheral milling.
  3. Grinding Machine: In this machine, an abrasive wheel is made to rotate at relatively high speeds. The rotating wheel provides finishing to the workpiece by removing a very small amount of material along its surface, after which it becomes smooth to touch.
  4. Drilling Machines: These are one of the most common types of machines that we can see around us. They are used for various household repair works too. The tools of this machine are easy to install and replace which makes it really easy to use. They can be used for making a hole in a wide range of materials which not only includes metals but also materials like cement and concrete.
  5. Shaper Machines: It uses a single point cutting tool that moves in a linear motion to perform a cutting operation on a workpiece. It has a simple mechanism and is easy to operate too.
  6. Broaching Machine: It uses a toothed tool or a broach to remove material from the workpiece. There are two types of broaching processes – linear and rotary.
  7. Saw machines: There are three types of saw machines, hacksaw, circular saw and band saw. These machines are used to cut a metal piece into two. It uses a blade which is either rotating or reciprocating to make the cut.
  8. Planer Machine: This machine is very similar to shaper machine and the only difference in this machine is, the cutting tool is stationary and the workpiece is made to move in a linear motion. Generally, these machines are larger than shaper machines.
  9. Shearing Machine: It is a machine that is used for cutting sheet metal. Shearing process does not form chips or any residual material. Other major metal cutting operations that are similar to this are blanking and piercing.
  10. Hobbing Machines: These machines are used for making gears and splines. It is a type of milling machine that uses a special type of cutting tool but is relatively inexpensive and is mostly used to produce spur gears.
  11. Drill Press: It is a more reliable version of a hand-held drill as they have better stability than them. The workbench allows the drills to be made continuously with good accuracy.

These are the most common machines used for metal cutting and shaping operation in metalworking industries. Special purpose machines are also made for performing some specific operations on a specific product. These machines are used for increasing the production rate.

In last couple of decades, many new technologies have come up that involves advanced techniques to produce articles that are not only of complex shapes, but also that produces less amount of waste materials.

PRO3600 and PRO360 Digital Protractor Levels get instant digital readings for all angles on flat or round objects

Smart Tool Digital Protractor Level PRO360 & PRO3600 Digital Protractor Levels

Buy Here

Digital Protractor Levels present inclination values on an easy-to-read liquid crystal display. The measurements are generated by an electronic gravity sensor and processed by the latest low-power electronic circuit technology.
The digital protractor is a revolutionary tool that provides an immediate digital reading of all angles in a 360° range.
Get instant digital readings for all angles on flat or round objects with a PRO 3600 or PRO3600 digital propeller protractor from SmartTool.The Pro 3600
Smart Tool Digital Protractor Level PRO360 & PRO3600
lowest price PRO3600 best price digital level PRO360 Cheap price level
PRO360 & PRO3600
The PRO 360 and PRO 3600 digital protractors are high performance, angle measurement tools that are sold
exclusively through our network of industrial distributors. Both units have a One Year Limited Warranty, CE Certification and National Stock Numbers.
* These state-of-the-art, angle measurement tools have features such as “Hold” which lets you to store the last reading taken with a touch of a button. They also have “Alternate Reference” (Alt Zero) which allows you to electronically zero the reading anywhere within the digital protractor’s 360° range. The PRO 3600, in addition to higher resolution (0.01°), has an RS-232 port so you can output the angle measurement data to a computer. Both protractors can be easily fitted with an available, magnetic base or an array of custom attachments.
Digital Protractor Levels from SmartTool Technologies is a revolutionary measuring tool that provides an immediate, digital reading of all angles in a 360° range. The unit utilizes a patented, liquid-filled sensor combined with precision measurement circuitry to provide unparalleled accuracy and stability.
A precision machined aluminum frame provides a rigid, lightweight, ultra-precise platform for extremely accurate measurements. The frame is grooved along the bottomsurface to facilitate use with round objects such as pipes or shafts and incorporates threaded holes on the bottom for rigid attachment if desired.
The front panel buttons can be used to capture desired readings or to designate an alternate reference surface from which subsequent angles are then measured. The unit can also be easily re-calibrated in the field to factory accuracy using any available flat surface.
PRO 360:

Full 360 degree range (90° x 4)
Easy to read LCD display which intelligently flips over when the unit is upside down.
Maximum accuracy of +/- 0.1° and maximum resolution of 0. 1°
Precision, machined aluminum frame.
Unit can be recalibrated to factory accuracy in the field without special tools or fixtures.
The unit operates for up to 500 hours on a single 9V battery, incorporates an automatic power down feature, and ships standard with a rigid plastic case.
Applications include:

Driveline Measurement
Racecar wing &chassis adjustment
Frame straightening
Drive shaft alignment
Control surface rigging
Prop adjustment
Fire control elevation
Rotor angle measurement
Aircraft leveling
Aircraft flap calibration
Satellite or aerial alignment
Machine tool set up
Lathe and mill alignment
Quality Assurance verification
Roadorrail-track layout
Range of motion measurement

The Digital Protractor Levels have passed tests for EMI and RFI compliance as part of our testing for the CE Mark Declaration of Conformity. The PRO-360 and PRO-3600 are certified for light industrial environments and conform to the requirements of the EN50082-1:1992 standard.

National Stock Number (NSN):

PRO-360 NSN#5220012512120

PRO-3600 NSN# 5210014180671

Best Micrometers- Top picks for 2017 Best Rated Micrometer Top Picks Micrometer Reviews

Which are the Best Micrometers?  What are the best micrometers to buy? Best Rated Micrometers – Top 10 Picks – Micrometer Reviews

By Michael Elson Vice President Penn Tool Co published on February 26, 2017 in micrometers

This list contains the top brands in precision tools such as Starrett, Mitutoyo, Fowler, SPI, and Igaging and we put the list together trying to find out which is the best micrometer.

Any of the micrometers on the list will do the job for you perfectly well.  However, you want the Best Micrometer for the money.  What you after is a device that will give you accurate readings.  So what makes one micrometer better than the other?  A better question is why is one micrometer more expensive than another one.  I ask this question every time I buy a bottle of wine.  What is it about this bottle for $10.00 that I am missing if I bought a $50.00 bottle.
Basically I ask this question every time I buy anything.  For this article lets stick to best micrometers, but the point has been made that basically on every decision you make you are always asking yourself should I spend more or less money for the item in question.  There are several factors that make one more expensive than the other one.  Factors such as price, quality durability, country of origin, and features. High priced micrometers can last a very long time if they are cared for properly.  Some of the lower priced ones are almost like disposable razors.  You know going in that these will get the job done but may not be your go to best micrometer in your toolbox.  These lower priced models might not be there in a few years.  Lets take a look at Best Micrometers!

1. Mitutoyo 293-340 Digimatic Outside Micrometer, 0-1″ Range, 0.00005″/0.001mm Resolution, IP65, No Output, with Ratchet

Number one on the list may I present to you one of my favorite and most popular micrometers.  The Mitutoyo 293-340.  Back in 1934 the founder of Mitutoyo Yehan Numata started his company with one product in mind.  THE MICROMETER.  Many years have past but Mitutoyo is still making some of highest quality micrometers around.  They have gone digital now and perform like as you would expect something out of Japan to perform.  Think of your favorite Japanese car. Or if you don’t like Japanese cars, you certainly are someone who appreciates craftsmanship and value.  That is what you get with the Mitutoyo 293-340.  Coming in at under $150.00 the micrometer is certainly one of value.  Priced just right.  Not too high and certainly not so low you are thinking this has to be a piece of crap.  No need to protect this in your toolbox.  This micrometer comes standard with a hard plastic case that will protect your measuring device for many years down the road.  With carbide tipped measuring faces can you really go wrong?

Mitutoyo Coolant Proof Micrometer – 293-340
Range: 0-1″ w/ Ratchet Stop

with Dust/Water Protection Conforming to IP65 Level

• IP65 protection level, enabling use in environments exposed to cutting oil, etc*
*Anti-corrosion treatment is required after use.
• Measurement data output function is available with a water-resistant connection cable.
• Auto power ON/OFF function.
• Certificate of inspection* is included. (50mm/2” or less range models)
*It is not the type used to obtain calibration certificates.
• With a standard bar except for 0-25mm/0-1″ model.
• Supplied in fitted case. Plastic case up to 150mm/6″, Wooden box over 150mm/6″


2.  iGaging 0-1″ Digital Electronic Micrometer w/Large Display Inch/Metric

IGaging Part# 35-040-025

IGaging is a relative newcomer on our list and it has been selling fast.  Priced on the lower end of the spectrum, the IGaging 0-1″ Digital Electronic Micrometer will not disappoint.  For under $75.00 you are walking away with a device you can count on for accuracy but won’t break the bank.  Hobbyists and students who may be just getting into the metalworking industry might want to jump in at this level and get their feet wet.  I compare this model to maybe shopping at IKEA.  You know when you are walking in that you are not looking for high end high priced furniture.  However after walking around and sitting on some beds you are like wow this furniture is half bad.  That is how we feel about IGaging.  Wow, you are pretty damn good!


iGaging IP40 Digital Micrometers

  • Class leading Micrometer
  • Easy to read LCD Display
  • Accurate to 0.00015”
  • Hardened and Ground Spindle
  • Data output
  • Carbide anvil(s)
  • Resolution: 0.00005”/0.001mm
  • Durable IP40 rating

UPC 787461658239 , 810823012162

EAN  0810823012162 , 0787461658239


3.  The Starrett 795XFL-1  Starrett LCD Outside Micrometer, IP67, Friction Thimble, Lock Nut, Carbide Faces, Inch

What can we say about this bad boy is that it’s made really well.  Everything you would expect from Starrett.  A company who still manufactures its tools in the good old USA.  I compare this to the Ford Mustang.  Made in America and solid.  For all those people out there who only want to buy American but say they can’t find any good options.  The Starrett 795XFL-1 will not disappoint you.  You have your Ford Mustang or Harley Davidson in the palm of your hand now.  Comes in a little on the high side of a 0-1″ micrometer, but you get what you pay for.

Starrett Electronic Micrometer

IP67 Protection Against Coolant, Water, Dust & Dirt

  • RS232 output port for data transmission to Starrett DataSure® Wireless Data Collection Systems or wire-based data systems.On Series 795 only.
  • Series 796 does not have data output.
  • Balanced, tapered frame
  • Starrett no-glare satin chrome finish on thimble and sleeve
  • Hard and stable one piece spindle
  • Large, easy-to-read LCD readout
  • Micro-lapped carbide measuring faces
  • Automatic OFF after 20 minutes of nonuse
  • Inch/millimeter conversion
  • Measurement HOLD button
  • Zero tool at any position – retain and return to true zero
  • Resolution: .00005″ (0.001mm)
  • Accuracies: Inch: ±.0001″,Metric: ±.002mm





4.   SPI IP65 Electronic Outside Micrometer 13-731-5

At #4 we are happy to show you the SPI 0-1″ Outside Mike.  She is a beauty and the best thing about this dream micrometer is it’s NIST Certified Right Out of the Box.  That is a savings of about $50.00 right there and coming in total at under $150.00 this best micrometer certainly is a steal.  Not only are you getting a great micrometer, it is also testing for accuracy and supplied with the certificate proving it!  Wow that is great don’t you think?  SPI warranties it’s product for a year so you know that you are in good hands with this Micrometer.  I think you will be really happy with the value you get here and lots of Penn Tool’s customers agree.  Go with the SPI- “Your Partner in Precision.”


SPI IP65 Electronic Outside Micrometer, 0-1″ – 13-731-5

  • IP65 level protection
  • Carbide measuring faces
  • Spindle: 0.25″ dia.
  • Standard included above 0-1″ range
  • SPC output. (cable optional)
  • Painted frame with heat shield
  • Resolution: 0.00005″/0.001 mm
  • Absolute and incremental measuring modes
  • Ratchet thimble
  • Splindle lock
  • Certification of calibration traceable to NIST
  • Furnished in fitted case

0 to 1 Inch Range, 0.0001 Inch Resolution, Standard Throat, IP65 Electronic Outside Micrometer

Measuring Range 0 – 1″
Resolution (Inch) 0.00005″
Resolution (mm) 0.001 mm
Thimble Ratchet
Fract Minimum Range Measurement 0
Display Type LCD
Accuracy 0.00016″
Battery Type SR44
SPC Output Yes
SPI Part Number 13-731-5
Includes Certificate of Calibration Traceable to NIST





5.  Fowler 54-860-001 Electronic IP54 Outside Micrometer, 0-1″/0-25mm Measuring Range, 0.00005″/0.001mm Resolution, 0.00016″ Accuracy, RS-232 Output


Coming at #5 a brand that never disappoints, the Fowler 54-860-001 is oh so sweet and under $90.00 at the time this article was written.  Fowler has always been synonymous with high quality and great value.  Our boys from Boston, actually Newton Mass, give it their all like the New England Patriots did this year in the Super Bowl.  I am not saying that Fowler is some come from behind brand, but they are like an old reliable pal.  Always there for you and not going to rip you off.  What else do you want in this micrometer?  Pick up one of these and you are sure to be as happy as Tom Brady.  Well maybe not that happy, but try out some Fowler Tools and you are sure to smile knowing you got a great tool.

Fowler Electronic Micrometer, 0-1″ – 54-860-001

  • Large, easy to read LCD display
  • Automatic switch off
  • Accuracy: .00016″ 0-1″
  • Direct RS232 output
  • Insulated frames
  • Electronics are protected by tough, ABS housing
  • Friction thimble
  • Includes fitted case
  • Digital outside micrometers with a choice of measuring range and flat anvil/spindle pair for general purpose measuring
  • LCD performs direct inch/metric conversions and has a switchable resolution of 0.00005″ and 0.001mm
  • Friction thimble provides smooth and quiet operation, and is suitable for one-handed operation
  • Certified IP54 for dust and water protection and ABS housing provides durability and protection of electrical components
  • RS-232 output provides ability to export readings to a computer (cable not included)
  • UNSPSC Code 41111601




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We are part of a family of businesses providing unique products that improve product quality, reduce costs and eliminate scrap. Our production and distribution facilities are located in North America and United Kingdom, easily providing machines, accessories and supplies to clients worldwide.

Penn Tool Customer Testimonials

Friday, March 31, 2017 3:25 PM

Hi Michael,

I just wanted to thank both yourself and Gene for all of your help. Marty Everhard at LCA was also a pleasure to do business with.

It is rare nowadays to deal with competent people who are willing to “go the extra mile” for their customers.

I know that this is not a huge purchase, but it is a key piece of equipment needed for a contract that I was just awarded, So to me you guys are outstanding.

I will definitely do business with you again.

Best Regards,

Hedge Fairbank Sr.

Bay Precision CNC



To Carol Kopyta’s supervisor August 13, 2009

Dear Madam / Sir,

I have recently had a very good experience dealing with Penn Tool Company’s Customer Service.

I was in need of an Operator’s Manual for a lathe that we purchased from Penn Tool in 2003. I was really did not expect Penn Tool to have this manual as I do not think you currently are marketing this line of lathes.

Your Customer Service person Carol Kopyta handled my request in a most professional and expedient manner. As it turned out she knew the right person to ask, got the information correct and within a very short time had the document mailed to me.

What is particularly impressive is not that Penn actually had a manual but the expedient manner in which Ms. Kopyta handled my request.

In a time and culture where customer service is often times greatly lacking it is heartening to know there are some people who are still conscientious and diligent.

My already high opinion of Penn Tool has been elevated yet higher by Ms. Kopyta’s excellent response to my request.

Keep up the good work. I will look forward to conducting business with Penn Tool in the future.

John (From NJ College)



Friday, May 06, 2016

John From Gun/Arms Mfg in Howe TX

Comments Love your company and service! Sharing and passing the word in my area for your fine company! Keep up the good work!