[ 电动扳手阶梯钻[直槽4-20] ]

[ 电动扳手阶梯钻[直槽4-22] ]

[ 电动扳手阶梯钻[直槽4-32] ]

[ 电动扳手阶梯钻[螺旋4-20] ]

[ 电动扳手阶梯钻[螺旋4-22] ]

[ 电动扳手阶梯钻[螺旋6-25] ]

[ 电动扳手阶梯钻[螺旋4-32] ]

[ 电动扳手阶梯钻[螺丝4-22[6542材料]] ]

[ 加长接杆[总长150mm] ]

[ 加长接杆[总长200mm] ]

[ 加长接杆[总长300mm] ]

[ 电动扳手阶梯钻[15cm+螺旋4-20] ]

[ 电动扳手阶梯钻[15cm+螺旋4-22] ]

[ 电动扳手阶梯钻[15cm+6542[4-22] ]

[ 电动扳手阶梯钻[15cm+直槽4-20] ]

[ 电动扳手阶梯钻[15cm+直槽4-22] ]

[ 电动扳手阶梯钻[20cm+螺旋4-20] ]

[ 电动扳手阶梯钻[20cm+螺旋4-22] ]

[ 电动扳手阶梯钻[20cm+6542[4-22] ]

[ 电动扳手阶梯钻[20cm+直槽4-20] ]

[ 电动扳手阶梯钻[20cm+直槽4-22] ]

[ 电动扳手阶梯钻[30cm+螺旋4-20] ]

[ 电动扳手阶梯钻[30cm+螺旋4-22] ]

[ 30cm+6542[4-22[30cm+6542[4-22] ]

[ 电动扳手阶梯钻[30cm+直槽4-20] ]

[ 电动扳手阶梯钻[30cm+直槽4-22] ]