This is an Ingco 20V Cordless Angle Grinder featuring a brushless motor.The tool is designed for cutting and grinding metal, with disc diameters typically measuring 100mm or 115mm.No-load speeds for this model can range from 3000 to 9000 RPM, depending on the variable speed settings.It is part of the Ingco P20S battery platform, allowing the battery to be shared with other tools.