- 7 piece SAE Combination set includes - 5/16", 3/8", 7/16", 1/2", 9/16", 5/8" & 3/4"
- Surface Drive provides a stronger grip on fasteners, reducing fastener rounding
- Sleek head design enables access to tight spots where a ratchet will not fit
- Ratcheting box-end needs as little as 5 degrees to move fastener VS 30 degrees for standard box end wrenches
- Gear teeth are made of all metal construction for strength and durability.