Chuck Size : 1/2 In. Chuck Type : Keyed Amperage : 7.5 Maximum Speed : 3000 rpm Impacts per Minute : 48,000 IPM Case Included : No Weight : 5.34 Lb. Dimensions : 3 In. W x 8.87 In. H x 12.63 In. L Cord Length : 6 Ft. Warranty : 1 Year Corded/Cordless : Corded