9/16" SAE Ratcheting Combination WrenchNeeds as little as 5-degrees of sweep to move a fastener.
Surface Drive box end virtually eliminates the rounding of fasteners.
All metal construction.
Mirror finish.The patented ratcheting box end needs as little as 5-degrees of sweep to move a fastener. A standard 12-point box end wrench needs 30-degrees or 6 times as much room.
Extremely strong, meets or exceeds ANSI, DIN and federal torque specifications for standard professional combination wrenches.