Designed to adapt drill drivers and impact wrenches to accommodate sockets. The PRO Socket Adapter offers a quick solution when you need to use impact spanner sockets. It has a square drive with a ¼-inch hexagonal shank, which you can use to connect sockets to your drill driver and impact wrench. With the Pro Socket Adapter, you can tighten and remove fasteners such as nuts and bolts with your drill or impact wrench. It has a square drive that is suitable for square impact socket spanners. The square drive with ball or pin connection makes it easier to connect and remove sockets. Only suitable for applications below 80 Nm. For heavier employees, such as changing a wheel, we recommend using the sockets directly with an impact wrench. Impact-resistant ¼-inch hexagonal shank for use with impact wrenches and drill drivers.