The TengTools 940540-C 3/4 impact socket 40 mm is designed for daily professional use in assembly and disassembly tasks within manufacturing and maintenance. It is made from durable chrome molybdenum steel with a hardness of 4048 HRC and features an anti-corrosive black phosphated surface. The socket conforms to the DIN standard and includes a 3/4 square drive with a groove for a retaining ring and a through hole for a retaining pin, intended for attachment to power tools. The hexagonal profile incorporates TengTools ‘Hip Grip’ which grips the flat sides of the fastener, reducing the risk of deformation or slippage when force is applied.