Used To Measure The Pitch Or Lead Of A Screw Thread. This Handy Gauge Offers 52 Variations - From 4 - 84mm; 60 Degree Action; Multiple Tips. Folds To 2 1/2" For Easy Transport. This Device Allows The User To Determine The Profile Of The Given Thread And Quickly Categorize The Thread By Shape And Pitch.

* 52 Leaves

* From 4-84mm

* Saves Time

* Measures Screw Threads

* Precision Made For Accuracy