1/2 Electric Impact Wrench Kit The electric impact has forward and reverse rocker switch and has a no load speed of 2400 RPM. Maximum torque of 220-240 foot pounds. The impact wrench also has a powerful motor. Blow molded case is also included. 4 Metric Socket: 14, 17, 19, 21mm. You may return the product within 30 days of receipt. All of our pictures are photos of actual items. Colors or packaging of items delivered may vary from those photographed. The item “1/2 INCH DR ELECTRIC IMPACT WRENCH / GUN DRIVER TOOL” is in sale since Monday, August 26, 2013. This item is in the category “Home & Garden\Tools & Workshop Equipment\Power Tools\Impact Wrenches”. The seller is “j-rqualitytools2011″ and is located in Vancouver, Washington. This item can be shipped worldwide.