6Pcs/Set 1/4" 3/8" 1/2" Hex Power Drill Bit Driver Socket Wrench Adapter Extension Bar Bit For Electric Screwdriver Bits

Product Description:

*100 % new.

*Chrom steel locks ensure safety. The socket will not slide tightly.

*1/4 "(6.35mm) Hexagonal handle to prevent peeling during the operation of a high -speed rig.

*Ultra -heat -treated chromium tadpole steel can be hit normally.

*Use sand and blue face.

*Suitable for the screwdriver handle or electric screwdriver tool (hexagonal holes or three jaws chuck can be used).

*Use the driver's sleeve, which can be the original hexagonal side of the size of the square size. It can be used for installing the sleeve. It is a good conversion accessory.

*Material: Chrome Vanadium Steel Cr V.

Packing includes:6pcs