Description_x005F_x000D__x005F_x000D_Easily switch between bits in seconds Swivel head flips and locks from drilling to driving. Works with your own power drill. Drilling to Driving in half of the time. Each drill provide superior convenience and accuracy. Maximize efficiency with the included quick change adapter that allows you to switch between different sizes easily._x005F_x000D__x005F_x000D_Features_x005F_x000D__x005F_x000D_- Color: Silver._x005F_x000D_- Material: Steel._x005F_x000D_- Size: 30.00 x 0.30 x 0.30cm 11.79 x 0.12 x 0.12 inch._x005F_x000D_- Durable taps are made of high speeds steel, which can ensure sharp, fast execution and retain strength and efficiency._x005F_x000D_- The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life._x005F_x000D_- The product portfolio has high versatility. To choose the size that suits you._x005F_x000D_- The split point tip and design increases cutting speeds while easy self centering prevents walking._x005F_x000D_- Great for general purpose use on hand drills and allows you to access hard to reach areas where jobber length drills can not go._x005F_x000D_Packing List1 x drill bit (3 x 300mm)_x005F_x000D_1 x drill bit (3.5 x 300mm)_x005F_x000D_1 x drill bit (4 x 300mm)_x005F_x000D_1 x drill bit (4.5 x 300mm)_x005F_x000D_1 x drill bit (5 x 300mm)