Starrett 50589 Model 156M Metric Screw Pitch Gage

Metric screw pitch gage with a range of leaves for identifying metric thread pitches. Matching a leaf to the thread reveals the pitch on bolts, taps, and fittings for correct replacement. Folds into...

Metric screw pitch gage with 28 leaves for identifying metric thread pitches. Each leaf matches a pitch to read unknown threads on bolts, taps, and fittings for correct replacement. Folds into a...

Screw pitch gage with 30 leaves for checking 60 degree threads. Each leaf matches a thread pitch, so the gage identifies unknown threads on bolts, taps, and fittings for the right replacement. Folds...

Thickness gage holder measuring 6 inches in nickel finish, for mounting individual gage leaves. The holder clamps leaves to reach gaps and clearances where the full gage set won't fit. Compact for...

Center gage in spring steel for checking 60 degree screw threads and grinding lathe tool bits. The notched edges set thread-cutting tools to the correct angle and gauge thread form. Compact for the...