WRIGHT Striking Box End Wrench (Kunci Ring Pukul) 1852 Steel, Black 2 31/64inch Head Size, 11inch Overall Lg 1pc

Striking box-end wrenches have an enclosed head end (box end) that fits around the entire head of the fastener for a more secure grip while turning compared to an open end. A block shape on one end of the handle is struck with a hammer to loosen or tighten a fastener. These SAE (inch) size wrenches have a straight handle and the box end has a 12-pt. design with additional grooves that make it easier to connect with the head of the fastener and connect at more angles for better accessibility compared to a 6-pt. wrench.