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The HexSizer Heavy Hex Nut, Bolt & Stud Gauge Tool is a simple yet effective tool used to measure and identify ASME Heavy Hex Nut, bolt, and stud sizes in both imperial and metric systems. Unlike traditional tools that measure across the flats, this...

The HexSizer Heavy Hex Nut, Bolt & Stud Gauge Tool is a simple, yet effective tool used to measure and identify ASME Heavy Hex Nut, bolt, and stud sizes. Unlike traditional tools that measure across the flats, this gauge measures from one flat,...

The HexSizer Heavy Hex Nut, Bolt & Stud Gauge Tool is a simple, yet effective tool used to measure and identify ASME Heavy Hex Nut, bolt, and stud sizes. Unlike traditional tools that measure across the flats, this gauge measures from one flat,...

The HexSizer Heavy Hex Nut, Bolt & Stud Gauge Tool is a simple, yet effective tool used to measure and identify ASME Heavy Hex Nut, bolt, and stud sizes. Unlike traditional tools that measure across the flats, this gauge measures from one flat,...

Stainless Steel Thread Checker is a handy tool used for checking the measurement and pitch of threaded fasteners. It is constructed from stainless steel and resistant to corrosion. This tool helps in identifying the correct size for threading nuts and...

The Clear Card Thread Checker is a clear transparent card with the standard thread pitches imprinted on it. It is very easy to line the printed thread marks with the actual threads you are wanting to identify. The marks run off the left edge so it is...

This thread gauge for SAE is a thread checker that will identify the common thread pitches you would find on bolts in your garage, car, or home. 

HexSizer Clear Card Thread Checkers are clear plastic cards with the variety of standard thread pitches imprinted on them. Simply align the profile with the thread pitch to confirm the threads of a fastener. One card shows the thread pitch profiles for...

One (1) Clear vinyl sheath for customers who wish to save on my labor costs.This will fit the business card that you already have. It keeps your card and heavy Hex Gauge together and protects it if they put it into their wallet. Probably the cheapest and...

One (1) Detachable Teather for the HexSizer Heavy Hex Gauge™. The Detachable Tether makes it so it's easy to find for those job walks and inspections, ...checking a nut size or bolt size. It also keeps you from losing it.

A Case for your Heavy Hex Gauge. You can choose from Black, Blue or Silver.  Get your contact info laser engraved on the back. Free with purchase but you do have to request it.