Screw Checker

By A Mystery Man Writer

The Small Metric Screw Checker will check screw sizes ranging from 2mm through 7mm in the I.S.O. pitches.

Metric Screw Checker - Small

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Pocket-Sized Thread Checker Machine Screw Sizing Gauge

2 Brookstone USA metric screw checker No 2 pitch & diameter machinist tools 1974

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Screw Checker - Schröderschrauben GmbH

Tired of going to the hardware store only to find out you left the bolt or nut at home? Save a trip to the hardware store and quickly check thread sizes. Made of a durable plastic resin in a convenient 24 wide tool. All the popular thread sizes including course and fine threads. Hi contrast lettering so you can quickly and easily find your thread. Red tool for metric and blue tool for standard SAE.

SAE and Metric Bolt Gauges Check A Thread Nut Fastener Size Tool

Measuring Tools 3461 #0 to 3/4 coarse & fine threads; 1.6 mm to 16mm metric threads; Tap drill sizes on back; Sturdy and lightweight plastic resists

BoltSize-It - Screw Checker