Inch And Metric Screw Check'R Set Of 2 Screw Checker B00IFI7G2E 3 mm tapering jaws for

3 mm tapering jaws for bending

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Inch And Metric Screw Check'R Set Of 2 Screw Checker B00IFI7G2E 3 mm tapering jaws forIdentify Screws Instantly Determine screw size, diameter, length, tap series, body drill size and tap drill for machine screws Check diameter and screws and bolts for threading. 2mm through 7mm #1 through 5 16" Made of steel for lifetime of use. These ingenious, threaded gauges quickly tell you size, threads per inch, mm pitch, tap drill size, clearance drill size, length and basic diameter. Even straightens bent screws and cleans up rusty or battered