DeWALT 1/2" x 2-1/2" Screw-Bolt+ Screw Anchors, Hex Head, Zinc Plated Sandpaper Built with an integrated gear

Built with an integrated gear system and hardened

200 rpm - the ideal speed range for cutting soft metals prone to gumming up conventional blades

while the black oxide coating adds an additional layer of durability and corrosion resistance

corrosion-resistant coating on each carbon steel pin

DeWALT 1/2" x 2-1/2" Screw-Bolt+ Screw Anchors, Hex Head, Zinc Plated Sandpaper Built with an integrated gearPowers Fasteners PFM1411360 1 2" x 2 1 2" High Performance Concrete Anchor Screw The Screw Bolt+ High Performance Screw Anchor is a one piece, heavy duty screw anchor with a finished hex head or flat head (countersunk). Suitable base materials include normal weight concrete, sand lightweight concrete, concrete over steel deck, concrete masonry and solid clay brick. It is simple to install, easy to identify and fully removable. The patented thread