RotaryDrill手電鉆B101SRE Powerinput 額定功率 watt 450 Noloadspeed 空載轉(zhuǎn)速 rpm 0-2700 Drillingcapacityinalu 鉆孔直徑(鋁) mm 12 steel (鋼) mm 10 wood (木材) mm 25 Chuckjawsopen 鉆頭直徑 mm 1-10 Gearneckdiameter 裝夾頭頸部直徑 mm 43 Tappingcapacity 螺紋切割 M6 Woodascrews 木螺釘 mm 5 Weight 重量 kg 1.3