Made of drop-forged, heat-treated, tempered high-carbon steel. Tap & dies provide clean, straight, easy threading. Precision-machined to exacting standards.
Set includes: 1-pc long adjustable tap wrench, 1-pc die-handle, 1-pc screw pitch gauge, 1-pc T-handle tap wrench, 1-pc 1/8" mini flat screwdriver, and 1-pc tap & die in each of the following SAE sizes: 4-40, 6-32, 8-32, 10-32, 10-24, 12-24, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, 1/8 NPT-27. Also includes plastic storage case.