impact driver set (JD06400).
Heavy-Duty Impact Driver
6 pcs CR-V bits set
Hight quality carbon steel impact driver with skidproof soft durable rubber dipped handle.
Chrome plated finish , Heat Treated.
Iron box for each set

specification: 6pcs, the diriver heads are chorme vanadium steel, the handle is 45# steel.and is covered with TPR material which makes safe and comfortable.