Review on 🔧 Optimized Threads with Starrett 472 Locking System by Chp Rodgers

A well designed tool with more TPI options than you will likely ever need. The following TPIs are covered on this unit: 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 11-1/2, 12, 13, 14, 15 , 16 , 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62 , 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84.