Eazypower 81379 One Way Screw Remover, HSS

One-way screw remover or installer. Ideal for removing rounded or damaged nuts and bolts. Loosen set screw to adjust tip depth. Align and seat tip into screw head/bolt. Slide collar flush with surface, tighten set screw then apply pressure while removing or installing one way screw or rounded bolt. Handles size up to 1/4 in.