Multi-purpose Impact Screwdriver Screwdriver Set Impact Screwdriver Hardware Tools
- This impact screwdriver produces a large torque by hammering a screwdriver to turn the bolt.It can easily loosen rusty and cold welded bolts with a hammer and can also be used to tighten bolts.The screwdriver head is made of chrome vanadium steel,which has high hardness,rust prevention and long service life.6 different sizes of screwdriver heads to meet your different needs.Widely used to easily loosen or tighten rust and cold welded bolts with a hammer.
