BIHUI Mini Cordless Angle Grinder 3" (BU-AGMN3M) — Detail Power You Can Take Anywhere Detail cuts, edge cleanup, and small grinding jobs don't need a full-size grinder — they need a light, controllable tool that gets into tight spaces. The BIHUI mini cordless grinder (BU-AGMN3M) is exactly that: a 12V cordless grinder spinning a 76 mm (3") disc at 19,500 RPM, weighing just 0.56 kg, so it's easy to maneuver where a big grinder is clumsy. With up to 15 mm cutting depth and an M5 spindle with spindle lock, it handles real detail work cordless. It's built for tight spaces, edge cleanup, and detail cutting and grinding. It pairs perfectly with the 3" B-Speedy Grinder Blade (AGMN76-BT) — the matched 76 mm blade that turns this grinder into a fast, controllable detail cutter. Why Tile Pros Choose It Light and nimble: Just 0.56 kg — easy to control in tight spots Cordless freedom: 12V power with no cord to fight Fast and capable: 19,500 RPM, up to 15 mm cutting depth Spindle lock: M5 spindle for quick blade changes Detail-scale power: Cutting and grinding in spots a full-size grinder can't reach Paired blade: Runs the 3" B-Speedy Grinder Blade (AGMN76-BT) for fast, clean detail work Pro tip: Let the high RPM do the cutting with a light touch — this tool is about control, not force. Keep spare batteries charged so detail work never stops mid-niche.