Description

Features:

• Two claws hold the anchor stationery while inserting the screw
• Two powerful locking wings deploy as you screw, for strength and unparallel vibration resistance
• The tip of the core expands for additional holding power
• Works in 3/8, 1/2 and 5/8 in drywall, brick, concrete and plaster
• 154 lb at 5/8 in drywall, 800 lb at 3000 psi concrete shear strength
• 88 lb at 5/8 in drywall, 400 lb at 3000 psi concrete tensile strength