Simpson CSD25200 1/4" X 2" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Quik Drive Wood Screws or light-commercial construction

or light-commercial construction

Versatile Installation: Can be skewed or sloped up to 45° to accommodate various framing requirements

secure connection that will withstand drastic swings in temperatures without failing

Forged Anchor Head: Eliminates traditional hooks while providing exceptional concrete holding strength

Simpson CSD25200 1/4" X 2" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Quik Drive Wood Screws or light-commercial constructionThe 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