Klein Tools' Folding Utility Knife with Driver is engineered to deliver ultimate versatility. Its folding design allows the blade to store closed so the knife is compact for storage and easy carry, while the intuitive side button release allows the knife to easily flick open and lock in both 135-Degree and 180-Degree configurations. The knife is also equipped with a fold out driver that locks in place at 180-Degree via liner lock and includes a removable impact rated 1/4-Inch nut driver and #2 Phillips bit. A tether hole is also included on the back end of the knife. Klein Folding Utility Knife With Driver 44304