Quickly and accurately measure nuts, bolts, screws and washers, Features a ruler marked with inches and millimeters, USS, SAE, & Metric, Constructed of thick hard plastic for lasting durability, Smooth easy to clean surface that resists oil and grease

Quickly and accurately measure nuts, bolts, and screws
Features a ruler marked with inches and millimeters
USS, SAE, & Metric
Constructed of thick hard plastic for lasting durability
Smooth easy to clean surface that resists oil and grease
US & metric hex size gauge included on the reverse side.
Special notches on the side for measuring bolt and screw diameter

A shop essential, this sturdy lightweight plastic gauge will easily fit in your shirt pocket or tool chest drawer. This is a must have for the professional mechanic or home hobbyist for quickly measuring those fasteners in your shop drawers.

100% Made in the USA from US materials.