uxcell 3-4" Drive x H17 -17mm- Impact Hex Bit Socket Metric 4" Length Cr-Mo Steel

* Made of high-grade Chrome-Moly steel for strengthen and durable to use. * To protect against rust and corrosion, the black phosphate finish absorbs and holds oil, repelling moisture. * Sockets designed with a pin hole for use with pin and O-ring systems for secure socket retention. * It features a radius corner design, causing the socket to grab the sturdy wall of the fastener instead of grabbing the corners, resulting in less wear on the fastener. * Wide application in DIY hand-making, household maintenance, and most general repairs. Specification: Driver Size: 3/4 Inch Bit Size: H17 (17mm) Total Length: 100mm / 4 Inch Bit Length: 70mm / 2.76 Inch Material: Chrome Molybdenum Steel (CR-MO) Finish: Phosphating Color: Black Package Content: 1 x Hex Bit Socket