Product Review
681-51475 Features: -Center gauge. -Made of spring-tempered steel. -Extremely handy for use in grinding and setting screw cutting tools. -Very useful for finding number of threads per inch through graduations in 14ths, 20ths, 24ths and 32nds of an inch. Product Type: -Gauges. Dimensions: Overall Product Weight: -0.01 Pounds.











