Single Head Open End Wrenches, commonly referred to as"Engineer's" wrenches, are drop forged from steel bar. These are special-purpose, single end wrenches with an extra thick 15 degree angled opening designed for heavy industrial service. 1-13/16" and larger sizes have a tapered handle.
- Diameter of Head: 1"
- Thickness of Head: 5/16"
- Wrench Opening: 1/2"
Made in the U.S.A.