Grip-rite 1/4 x 2-1/4” Hex Drive Hex Washer Head Concrete Screws Saw Blades & Accessories 145 shank diameter

145 shank diameter

Includes easy-install safety cage and drip tray

porches and structural surfaces (such as windows

mounting plate makes installation & battery replacement a snap

Built-in thermostat automatically keeps water pipes from freezing down to 38°F below zero

Grip-rite 1/4 x 2-1/4” Hex Drive Hex Washer Head Concrete Screws Saw Blades & Accessories 145 shank diameterHigh holding power. For use in ligh duty anchoring, door and window frames, thresholds, plumbing straps and electrical conduits. Taps its own thread in concrete, brick and other masonry products. Drill the starter hole, drive the screw and the procedure is complete.