Simpson CSD25200 1/4" X 2" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Quik Drive Wood Screws secure connection that will withstand

secure connection that will withstand drastic swings in temperatures without failing

Trim-style head - provides a low-profile

holding power

or light-commercial construction

Type 17 point - drives quickly into material and minimizes splitting

Simpson CSD25200 1/4" X 2" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Quik Drive Wood Screws secure connection that will withstandThe Split Drive anchor is a one piece expansion anchor that can be installed in concrete, grout filled block and stone. As the anchor is driven in, the split type expansion mechanism on the working end compresses and exerts force against the walls of the hole. The Countersunk head allows for a smooth surface when attaching wood or light gauge steel to concrete and grout filled block surfaces. Installation: For Common Rafters: Drill a hole in base