Manufacturer Part #: 89242. Drop forged, heat treated, carbon steel. Precision machined 12 point boxed ends. Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 23, 24, 27, 30, 32mm. Includes heavy duty roll-up storage pouch.

Manufacturer Part #: 89238. Drop forged, heat treated, carbon steel. Precision machined 12 point boxed ends. Sizes: 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”, 1-1/16”, 1-1/8”, 1-1/4”.