Specification Brand : YWBL-WH BulletPoint1 : Easy To Operate: It is small in size and light in weight, not only easy to operate, but also highly efficient. BulletPoint2 : Suitable for grinding, trimming and shaping the surface of polishing, glass resin crafts, rubber tires and castings of metal parts, wood components, rubber castings, etc BulletPoint3 : USES: Compressed air for power, energy saving and environmental . BulletPoint4 : GOOD SEALING: The pneumatic grinding machine has good sealing, stable speed and excellent performance. BulletPoint5 : Compact size and light weight for easy operating, non-slip handle, high grinding efficiency. It is easy to operate. ItemName : Air Grinder, 35000RPM High Speed Pneumatic Grinding Machine Pen Air Die Grinder Tool for Polishing Engraving Grinding Cutting Pneumatic, Die Grinders ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 20 centimeters ItemTypeKeyword : power-die-grinders Manufacturer : YWBL-WH ModelName : YWBL-WH54601gb3ip ModelNumber : YWBL-WH54601gb3ip NumberOfItems : 1 PartNumber : YWBL-WH54601gb3ip PowerSourceType : Air Powered ProductDescription : Specification: Model: KP-601 Weight: 624g/22oz No-load speed: 35000rpm Chuck size: 3mm/6mm Working pressure: 90psi