- Milwaukee, Wisconsin, United States
- Jan 31st
Starrett No.4 Screw Pitch Gage Machinist Gauge NOS Tool USA 24 sizes 4-30 Starrett screw pitch gauge is among the most useful tools in any mechanics tool box. They quickly determine the pitch of various threads. This gauge consist of a substantial steel case with a number of folding leaves at both ends, each leaf having teeth corresponding to a definite pitch, marked on each leaf.