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HexSizer Heavy Hex Gauge – Pocket Tool for Measuring Nut & Bolt Sizes | Inch & Metric | High Temp Laser Engraved | Nut & Bolt Sizer from 1-1/16' to 4-5/8' or 32mm to 120mm

4.9 (8) Write Review
Free shipping on orders over $29.99

$19.95

$ 8 .99 $8.99

In Stock

About this item

  • Unique One-Flat Measurement Design: The HexSizer measures from one flat for quick sizing of installed nuts and bolts, avoiding obstructions from studs for fast, accurate measurements.
  • HexSizer Built for High Heat: Withstands temperatures over 1000°F (538°C) using laser-engraved anodized aluminum, perfect for hot units, live steam lines, and extreme industrial conditions.
  • Dual Metric & Inch Sizing Capability: Accurately identifies both Inch (1-1/16" to 4-5/8") and Metric (32mm to 120mm) sizes, making HexSizer a versatile bolt measuring tool for any job site.
  • Compact and Portable for Easy Use: Comes with a detachable tether and fitted sheath, ensuring the HexSizer is always accessible during inspections, job walks, and maintenance tasks.
  • Essential for industrial pros: A must-have for Millwrights, Pipefitters, and Techs using hydraulic, pneumatic, or electric torque wrenches in high-temp environments. A bolt and nut sizer also makes a great gift for them.


Product Description

Heavy Hex Gauge Inch & Metric

Measures up to 4-5/8" or up to 130mm Metric Heavy Hex nut size

The Heavy Hex Gauge is a simple ruler that, from one flat, measures and identifies the ASME Heavy Hex nut sizes and corresponding ASME stud sizes that are commonly found in Power Generation, Chemical Plants, and in the Oil & Gas industries. This Heavy Hex Gauge is made for high heat. It is sharply Laser engraved anodized aluminum so it can be used at temperatures a little over 1000°f / 538°c without losing integrity. Included is a detachable tether and vinyl sheath to protect it.

The Heavy Hex Gauge only shows you the standard sizes

SHOWS YOU ONLY THE STANDARD SIZES

It shows only the standard sizes so there are no other measurements to confuse you. It's the fastest way to confirm a nut size on industrial job sites.

Measure the stud size and see the corresponding nut size

SHOWS YOU WHAT SIZE BOLT GOES WITH THAT NUT

Measure the stud size and find the corresponding nut size or use the nut size to find the standard stud size.o other measurements to confuse you. It's the fastest way to confirm a nut size on industrial job sites.

Fits in your wallet where the credit cards go so its easy to keep with you when you need it.

FITS IN YOUR WALLET

The Heavy Hex Gauge stores easily in your wallet where the credit cards go so you can have it with you anytime you need it.


Steve Radell
Reviewed in the United States on February 28, 2024
Use it all the time for large bolts. Only way for improvement would be if there was a way to measure the thread
Customer
Reviewed in the United States on December 4, 2024
Si eres Boilermaker or pipefitter , esta es una herramienta indispensable.
Cali
Reviewed in Canada on November 4, 2024
keep this on my lanyard at work and it saves me a lot of running around at site
Jose Garcia
Reviewed in the United States on November 24, 2024
Great item. And quality
mark sullivan
Reviewed in the United States on November 5, 2023
Takes the guesswork out of sizing.why didn't I think of this
Marissa Cortes
Reviewed in the United States on January 17, 2023
This is a game changer in the field!! I kept it on me at all times.
Terry
Reviewed in the United States on July 26, 2022
great gift for someone who works in the plants
Ken Barwell
Reviewed in Canada on May 15, 2022
I like this tool. I use it at work all the time