Makita TW1000 12 Amp 1-Inch Impact Wrench Powerful 738 ft.lbs. of Max Torque and large square drive capacity (1"") for heavy duty applications Efficient impact system (1,500 IPM) with less vibration Impact-resistant aluminum gear case with rubber boot protects the all metal gears and offers increased durability Rocker switch for forward/reverse operation Externally accessible brushes for greater serviceability Ergonomically designed rubberized grip for increased comfort and control Side handle rotates 360 for operator convenience Conveniently located sky hook for continuous use or for convenient storage Side Handle (123018-5) Tool Case 6922NB TW0200 6953 TW0350 6906 Maximum torque rating of 738 ft.lbs. Efficient impact system with less vibration and longer tool life. Rocker type switch for one-handed forward or reverse operation. Impact resistant aluminum gear housing for durability. Side handle rotates 360 degrees for operator convenience.