4X 1/4 Inch Impact Drive Hex Shank Quick Release Change Holder Bit Drill Chuck Adapter

4X 1/4 Inch Impact Drive Hex Shank Quick Release Change Holder Bit Drill Chuck Adapter Περιγραφή

Condition: New
Type:Step Drill Bit
Very durable, convenient to use
Interface has a locking mechanism, built-have magnetic, automatically - batch , fast, fastening, greatly improve work efficiency.
Suitable for drill, screwdriver, batch and other to transfer

Extend all kinds of screwdriver bits, screwdriver conversion uses
Suitable for electric drill, screwdriver, wind batch transfer using to the role of releasing bit holder
The interface has a locking function: it will be self-locked while a drill bit connect to it, grip the black chuck by your one hand and push the hex shank by your another hand, then the connecting drill bit can be pulled out.
Rustproof, very durable, convenient to use.
Shank type: hex shank
Shank diameter: 6.35mm(1/4 inch )
Length: 60mm
Material: Chrome Vanadium Steel
Colour: Silver + Black
Quantity: 4 Pcs

Package Contents:
4 x Drive Shank Quick Change Bit Drill Chuck