Proto J150RSH 1/2" Drive Sealed Head Air RatchetINCLUDES: (1) Ratchet FEATURES: Titanium housing helps to reduce weight, improve balance and ensure maximum durability. Low profile head for access into tight areas. Quick Release socket mechanism for easy socket changes. Forward reverse control ring positioned away from ratcheting head for greater usability. Feather start trigger for maximum operator control. 360 directional exhaust. Integrated Tethering Capability in all Proto Air Tools. Optional