Description
Made from stainless steel. Clearly etched graduation. Used for gaging thread profiles 47-1/2? British association, 14-1/2? acme, 60? American and metric, 55? whitworth and BSF.
$15.00
Made from stainless steel. Clearly etched graduation. Used for gaging thread profiles 47-1/2? British association, 14-1/2? acme, 60? American and metric, 55? whitworth and BSF.
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