4mm 6mm 一字
T20 T25 星型梅花
PH1 PH2 十字
PZ1 PZ2 米字
2寸延长接杆
5mm 6mm 8mm 圆柄冲击钻头
4mm 6mm 8mm 木工麻花钻头
6.3mm(1/4) Bits:
4mm 6mm
T20 T25 Star Plum
PH1 PH2 Cross
PZ1 PZ2 word
2-inch extension post
5mm 6mm 8mm round handle impact drill
4mm 6mm 8mm Woodworking Twist Drill
6.3mm(1/4) 批头：
