AllPoints 851250 CHECKER, THREAD - METRIC

AllPoints 851250 CHECKER, THREAD - METRIC METRIC THREAD CHECKER;EACH SIZE HAS A NUT AND BOLT CHECKER.;EACH GAUGE ROTATES FREELY ON THE WIRE CABLE;AND IS PERMANENTLY STAMPED WITH SIZE.;12 METRIC SIZES:;M4X0.7,M5X0.8,M6X1.0,M7X1.0,M8X1.25,M10X1.0,M10X1.25,;M10X1.5,M12X1.25,M12X1.5, M12X1.75.;EXAMPLE: M10X1.0 IS 10MM X (FINE THREAD);EXAMPLE: M10X1.5 IS 10MM X (COARSE THREAD)