- Chrome vanadium steel for strength and durability
- Precision broached jaws for sure gripping
- 12-point box end for snug fit
- Thin walled construction for access in cramped quarters
- Heat treated for consistent hardness
- 11 SAE Combination Wrenches: 1/4"", 5/16"", 3/8"", 7/16"", 1/2"", 9/16"", 5/8"", 11/16"", 3/4"", 13/16"", 7/8""
- Meets ANSI standards