Screw Check'r, Metric CheckerScrew Check'r, Metric Checker covers sizes M2 M7 and both fine and coarse threading. Determine screw size, diameter, length, tap series, body drill size and tap drill for machine screws Check wood diameter and screws and bolts for threading. 2mm through 7mm Made of steel for lifetime of use.
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product description
Why choose thelockerguy wholesale?
Screw Check'r, Metric Checker covers sizes M2 - M7 and both fine and coarse threading.
Determine screw size, diameter, length, tap series, body drill size and tap drill for machine screws
Check wood diameter and screws and bolts for threading.