BIHUI 5" Variable Speed Angle Grinder — One Tool for Cutting, Beveling, and Polishing Tile work asks a grinder to do three different jobs — cut, bevel, and polish — and each wants a different speed. The BIHUI 5" variable-speed grinder handles all of them. A 1,400 W motor with six-gear variable speed lets you dial in the right RPM for aggressive cutting or careful polishing, while soft-start and constant-speed electronics hold the RPM steady under heavy load so the tool doesn't bog down mid-cut. A two-position TPR side handle gives you control and comfort whichever way you're working. Run it with BIHUI 5" blades, cup wheels, and polishing pads as your all-around tile and stone grinder. Why Tile Pros Choose It Three jobs, one tool: Cut, bevel, and polish with the right speed for each Six-gear variable speed: Match RPM to the task Holds RPM under load: Soft-start and constant-speed electronics Strong motor: 1,400 W for demanding tile and stone work Comfortable control: Two-position TPR side handle System hub: Runs BIHUI blades, cup wheels, and polishing pads Pro tip: Drop to a lower speed for polishing and bump it up for cutting — matching RPM to the job protects the disc and the tile. Let the electronics hold the speed; don't force the feed when it loads up.