The Kraft socket wrench insert E-profile from BGS is a high-quality tool designed for use with hand and impact wrenches. With a square drive profile of 20 mm (3/4 inch) and a key width of E28, this socket insert provides a reliable and precise connection for various applications. Made from robust chrome-molybdenum steel, it ensures high durability and resistance, even under demanding conditions. The design includes a receptacle for a locking pin and a rubber ring, enhancing handling and safety during operation. With a length of 110 mm, this insert is ideal for tight spaces and allows for effective power transmission. Suitable for use with hand and impact wrenches. Features a receptacle for a locking pin and a rubber ring.