Syntec 4.5" x .375" Concrete Crack Chasing Diamond Blade Quik Drive Subfloor/Underlayment Screws Final Securing: Fasten the joist

Final Securing: Fasten the joist to the hanger using the recommended fasteners

The DBR spacer bracers come with bracing load data based on assembly testing

Engineered for both seasoned professionals and capable DIYers

and other membranes

Syntec 4.5" x .375" Concrete Crack Chasing Diamond Blade Quik Drive Subfloor/Underlayment Screws Final Securing: Fasten the joistSyntec's crack chaser diamond blades are some of the highest quality crack chaser blades on the market today. They provide top notch performance and are priced at a great value, making them ideal for DIY and construction projects. Syntec's crack chaser blades feature wedge shaped segments for super fast cutting speed and extremely long blade life. These blades are designed to repair widen cracks or imperfections on a wide range of masonry surfaces.