Product feature: 1. Powerful motor: durable, quiet, suitable for angle grinder, easy to use. 2. Provides quick material removal, saving time and effort, suitable for bending. 3. Suitable for quick disassembly and forming, especially in convex and concave areas. 4. Can only be used for non-metallic or non-metallic materials suitable for wood and other materials. 5. It consists of hundreds of very sharp teeth that quickly remove sawdust and are more durable than hundreds of sandpaper pads. 6. Applicable scenarios: interior decoration: wall panel chiseling, floor cutting, tile cutting and other property maintenance 7. Pipe cutting, equipment maintenance, water and electrical installation, PVC pipe cutting, daily maintenance. Parameter: Motor: brush motor Rated voltage: 12 V Speed: 19500 Fig. min Disc diameter: 90mm Disc hole diameter: 10mm Input power: 500 W Thread grinding: M5 Recommended ambient temperature: 0-35C Maximum ambient temperature: -20-50C Battery capacity: 2500mAh