3" x 12" Simpson CHMXSC30012 SDS-MAX Flat Scaler Stainless Steel Large Diameter Concrete Screws Wood and Cold-Formed Steel Construction:

Wood and Cold-Formed Steel Construction: Supports joist connections in both wood and steel frameworks

A Type 17 point ensures fast starts

Premium Strong-Tie 305 stainless steel screws are included so you can rest assured that your fasteners will last as long or longer than the rest of your expensive decking materials

The Strong-Tie LTS12SS strap tie is made out of 316L stainless steel and offers maximum corrosion resistance in harsh exterior conditions

3" x 12" Simpson CHMXSC30012 SDS-MAX Flat Scaler Stainless Steel Large Diameter Concrete Screws Wood and Cold-Formed Steel Construction:Simpson Strong Tie scalers are chisels designed for removing large quantities of materials. This chisel is available in various shank sizes to fit most demolition tools. It is comprised of toughened steel and has gone through a specialized tempering process to create a hardened surface that is wear resistant. The surface treatment improves performance and allows the scaler edge to be sharpened whenever necessary.