PercussionDrill沖擊鉆SBE550RN(SHB550ER) Powerinput 額定功率 watt 500 Noloadspeed 空載轉速 rpm 0-2700 Drillingcapacityinconcrete 鉆孔直徑(混凝土) mm 13 steel (鋼) mm 13 wood (木材) mm 25 brickandtile (磚和瓷磚) mm 18 Chuckjawsopen 鉆頭直徑 mm 1.5-13 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