可安裝0.3 - 3.2mm 鑽頭
附0.4,0.5,0.6,0.7,0.8,0.9,1.0,1.1,1.2,1.3 mm鑽頭各一
可安裝0.3 - 3.2mm 鑽頭
附0.4,0.5,0.6,0.7,0.8,0.9,1.0,1.1,1.2,1.3 mm鑽頭各一