Two claws hold the anchor stationary while inserting the screw
The tip of the core expands for additional holding power
Two powerful locking wings deploy as you screw for strength and unparallel vibration resistance
Works in drywall, brick, concrete and plaster
Description
Superior holding power, 2 expandable wings that grip tightly behind drywall, 2 lateral wings hold the anchor in place. Cam action expands inside drywall while inserted.