ERGONOMIC AND COMPACT DESIGN. PLASTIC CARRY CASE.USER BENEFITS:Ergonomic fwd/rev switch.Easy adjustment of direction of rotation at ratchet head.Compact design.For all work with screws/bolts: e.g. repairs on cars, steel construction etc.Ergonomic, partially rubber-coated housing: cold-insulating, non-slip and low vibration for comfortable work.Integrated speed control.Rotatable exhaust guide at the side of the housing.