The Beta 933 series of double-ended socket wrenches have a 6-point socket at each end of the L-shaped body. The socket on the end of the long leg is deep to accommodate a stud, and the short leg is open through the back to allow a access for a long stud. This also allows you to add a Tommy bar through the short leg to turn the L-wrench into a T-handle for greater leverage and extra torque. These high-polished chrome socket wrenches undergo a special heat treatment for increased surface hardness for industrial grade strength. Both socket ends fit standard metric fasteners with a 22mm hex. The long leg measures 250mm long and the short leg measures 41mm long. The socket on the long leg has a 16mm diameter x 52mm deep stud recess. Both sockets measure 32.5mm OD and 25mm deep. This wrench can accept a sliding bar up to 16mm OD through the short leg.