Long Type All Screw Socket for Electric Drill

For attaching and removing W 3/8" hanging bolts in ceiling work

[Features]
· Grasps screws without interference to full-thread ends, preventing damage to screw threads.
· The three internal rollers grip threaded parts automatically to enable quick threading of full threads.
· Parts inside the socket (consumable: rollers) can be replaced.
· The hex shank is 6.35 mm and can be quickly attached to an impact screwdriver for use.
· Uses carefully selected materials made in Japan.