SD-100 Air face grinderapplying:This tool is portable face air grinding wheel. High efficiency,Website:http://www.nbydtools.com, small volume, little weight, high power, little noise are characteristics of the tool, the tool has two handles for convenient and agile operation. The tool head has a metal shield, for operation safety.technical data:Wheel Size(outer diameter×thickness×inner diameter):100×6×16mmAir pressure: 0.63MpaFree Speed: 12500-15000r/minRated Power: ≥0.51kw  Air Consumtion: 13L/S  Noise: ≤95dB  Gas Pipe Size: Φ13mmOuter Contour Size: (outer diameter×thickness×inner diameter):170×52×125mmNet Weight: 1.5kg