Diamond router bits designed to profiling edge on granite, quartz, porcelain, engineered stones and concrete. Continuous edge design prioritizes cutting smoothness and preserving the integrity of the profile, minimizing the risk of chipping. Position 1 uses larger diamond grit to first define the shape of the profile. Position 2 or resin profilers can be used to further refine the surface texture. Specifications: PROFILE EDGE - designed to profiling edge on granite, quartz, porcelain, engineered stones and concrete CONTINOUS RIM - continuous edge design prioritizes cutting smoothness and preserving the integrity of the profile, minimizing the risk of chipping POSITION 1 - uses larger diamond grit to first define the shape of the profile POSITION 2 - resin profilers can be used to further refine the surface texture PROFILE HEIGHT - 20mm or 30mm profile height CONNECTION TYPE - M8/M10 bolts PROFILING METHOD - use wet only.Not for angle griders.