Accessories: a pair of carbon brush,a usebook.
1.fitting human engineering design of the soft griping handle, to approve more amenity.
2.handy chuck key, for more operating security.
3.with adjustable reversed switch, provide positive and negative performance.
4.stepless speed regulating switch, for freely control performance speed.
Tips:the listed detail of configuration are available, depending on your favor.
Case color, motor power, enameled wire material, drill measurement, etc