Wera 870/4 SB Hex Shank Square Drive Socket Adaptor

The Wera 870/4 SB is a hex shank square drive socket adaptor designed to connect ¼" hexagon shank power tools to manual nutsetter inserts, providing a reliable interface for machine-operated nut spinner sockets. Constructed as part of Wera's connecting series 4, this adaptor accepts a ¼" hexagon drive input and delivers a ¼" external square output, making it suitable for use with compatible nut spinner socket sets. The integrated ball retention mechanism helps secure the socket during use, reducing the risk of it working loose mid-application. This adaptor is ideal for contractors and tradespeople who need to drive nuts with precision using power tools or impact drivers fitted with a standard ¼" hex shank. It bridges the gap between your cordless drill or driver and manual nutsetter sockets, offering a practical and compact solution at 50mm in length. Features and Benefits: • Compatible with machine-operated nut spinner sockets • ¼" hexagon drive input (Wera connecting series 4) • ¼" external square output • Ball retention for secure socket engagement • Compact 50mm length for use in tighter spaces Specifications: Drive: ¼" hexagon (input) Output: ¼" external square Length: 50mm Contents: 870/4 SB, ¼" x 50mm