PEC Tools 5116 Screw Checker Gauge Combo Kits Blades adjust to cut holes

Blades adjust to cut holes from 2 to 7-Inch diameter

Material HSS

rare earth magnets securely hold 1/4 in

Use it with 7” Diamond Cup Wheels for lower vibration and fast material removal

maintains full brightness for visibility

PEC Tools 5116 Screw Checker Gauge Combo Kits Blades adjust to cut holesPEC Tools 5116 Features All the information you need for screws, fast and convenient, diameter, length, threads per inch, hole size, even tap drill sizes. Inch Checkers: Quickly and easily identify unified and American threads. Checks wood, sheet metal, self tapping screws, plus bolts, rivets and many cotter pin sizes, NC, NF, and NS threads. Metric Checkers: Check metric and ISO threads on screws and bolts both fine and course threads.