PROXXON 1/2" Drive Sliding Tee Bar/Extension - 250mm

The 250mm long bar has a male square drive at one end and a matching female square drive recess at the opposite end, allowing its use as an extension bar. The sliding piece has the same size square drive, turning the bar into an effective Tee handle. In the case 1/2" size the sliding piece is also a square drive adaptor 1/2" M to 3/8" F.