Proto J1230MASD - 30mm 12-Point Metric ASD Combination Wrench - 15.9in Length - Satin - Forged Alloy Steel, Alloy Steel - 1.41 lb - Slip Resistant, Corrosion Resistant, Heat Treated - 1

TorquePlus fastening system drives off fastener body, more easily removing damaged fasteners Shank is positioned at the center of box end which reduces the tendency of the wrench to cock Applies more torque to fastener Unique arc design increases surface contact Anti-Slip Design (ASD) wrench has a locking groove preventing slippage and knuckle injury Reduces risk of fastener rounding