Jims USA Thread Chaser - SAE - 933

An inexpensive way to clean up threads on frames or other parts that have been powder-coated or painted. Includes coarse sizes; 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13, and 9/16"-12. Not for cutting new threads. Made in the U.S.A..