1" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 DSSCB Drift Strut Connectors They are compatible with the

They are compatible with the Simpson Quik Drive PRO200 drywall attachment

Use a power driver with a #3 square-drive bit

Simpson Strong-Tie H10A Hurricane Ties provide a reliable connection between rafters and wall plates

your bit locks in place so you can drive each screw with less slipping and frustration

Simpson Strong-Tie introduces the DBR spacer bracers for cold-formed steel construction

1" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 DSSCB Drift Strut Connectors They are compatible with theStrong Tie SDS MAX masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING