The Diamond Tool World Products Double Round Diamond Grinding Tool (60/80 Grit) is designed for professional concrete floor grinding, coating removal, and surface preparation. Available in Hard, Medium, Soft, and Extra Soft bond options, it allows users to match the bond type to different concrete hardness levels for efficient grinding performance and longer tool life. The double round diamond segment design provides even floor contact and balanced material removal, making it suitable for removing thin mil epoxy, adhesives, coatings, and surface imperfections while preparing concrete floors for polishing or refinishing. Manufactured in a quick change dovetail trapezoid style, this grinding tool allows fast installation and removal to help reduce downtime during projects. It is compatible with Lavina, EDCO, and Bartell Global floor grinding machines that support the quick change system. Each pack includes three (3) diamond grinding tools, suitable for contractors, flooring professionals, and concrete surface preparation work.