Stanley® Proto® 12 Point Heavy Duty Wrench measuring 3 1/8" has black oxide finish and has box opening design to remain on fastener when the wrench is stuck. Wrench has large striking surface for blow contact and efficient transmittal of force to fastener. It has an offset handle that provides clearance for knuckles and obstructions. It has heavy box walls to provide torque transmission and has a straight handle design to prevent the wrench from cocking when struck.
Features
Large striking surface for surer blow contact and more efficient transmittal of force to fastener
Short handle permits use in close quarters
Box opening designed to remain on fastener when wrench is struck
For use where extreme force is necessary to loosen or set large fasteners
Heavy box walls provide greater torque transmission
