King KP 319 - 500 W Die Grinder is a small, handheld power tool with a rotating splinter which rotates at very high speed and removes material from the work-piece. The device disk diameter is 25mm. The small, portable device is capable of delivering 26000 RPM per operation with an input power of 500 Watt. This high precision machine can be used in performing different tasks like deburring, chamfering, polishing, grinding, rust removal, smoothing of surfaces, matching the welded surfaces.