QEP Xtreme Premium Diamond Grit Grout Removal Straight Blade is ideal for plunge cuts in tight spaces, and specially designed with an open anchor for universal compatibility with most non-starlock tools. Manufactured for best-in-class performance with high-grade diamonds for exceptional heat and fracture resistance, this Grout Removal Straight Blade is made with a unique bonding process for superior diamond retention. Its 5/64" (2.0 mm) kerf allows for flush cuts and round edge work without overcutting, delivering precision cuts every time. Offering an extended lifespan, grout removal curved blade lasts 12X longer than standard carbide grit blades.