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Products > Threading Tools > Thread Checkers

Tools for finding the size of an external screw thread

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BoltSize-It - Bolt and Nut Checker
3459 BoltSize-It - Bolt and Nut Checker    
$6.95   Not in stock
BoltSize-It - Screw Checker
3461 BoltSize-It - Screw Checker    
$5.95  
Screw Checker, Inch, PEC
3029 Screw Checker, Inch, PEC   Made in United States
$26.50  
Screw Checker, Large Metric, PEC
3031 Screw Checker, Large Metric, PEC   Made in United States
$28.95  
Screw Checker, Small Metric, PEC
3030 Screw Checker, Small Metric, PEC   Made in United States
$26.50