PEC Tool ACME Thread Gage 

Features

• Made of High Quality Steel
• Satin Chrome Finish
• Offer a Quick and Accurate Way of Checking Drill and Rod Sizes

Acme Screw Thread Gage

Used for grinding and setting tools when cutting Acme threads whose sides have an inclination of 14-1/2° (29° included angle). Angles and edges are precision ground. Black-oxidized finish provides protection against corrosion.

#5640 ACME TREAD GAGE