4-60 TPI, 55 Degrees, Screw Pitch Gage Set, 28 Leaves (4, 4.5, 5-14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 34, 36, 40, 48, 60 TPI)
Features
- Thread pitch size is stamped on each gage.
- Comes with a locking clamp
- Both concave and convex radius gages become a pair.