Features:Heavy-duty 1/2IN Sq drive impact driver with composite handle and integral knuckle guard Features twist reverse for operation in either direction Supplied with 8pc Chrome Vanadium steel driver bit set and 8mm hex drive adaptor Supplied in storage case Specifications:Model No: AK2084Contents: 1/2″Sq Drive Impact Driver, 8mm Bits (36mm & 80mm Long); Slotted – 8, 10mm, Phillips – #2, #3, Adaptor; 1/2″Sq Drive x 8mm Hex, Weight: 0.22 pounds, Manufacturer: Sealey