ITEM NAME:5x 1/4" HSS Drill Speed Steel Bit Set Woodworking Hexagonal Handle Power Tool kj Descriptio n Description: Material: high carbon steel Color: silver Packing size: 15X5X5cm Features: Compared with ordinary three-point woodworking drill, it has a quick-change hex shank with a shank diameter of 6.35mm (1/4"). The clamping is more stable and the replacement is more convenient. It can be used for electric screwdrivers and so on. Hexagonal handle power tool Package included: 4mm, 5mm, 6mm, 8mm, 10mm drill bits Note: Please allow a little size error due to manual measurement. Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. Whatever the ending's perfect or not, you can't disappear from my world 5-piece hex handle three-point woodworking drill woodworking.It can be used for electric screwdrivers and so on. Hexagonal handle power tool. 5-piece hex handle three-point woodworking drill woodworking. We'd like to settle any problem in a friendly manner. 4mm, 5mm, 6mm, 8mm, 10mm drill bits.