Specification Brand : ZJchao BulletPoint1 : [Comfortable & Design] Lightweight aluminum alloy construction with low vibration design allows for easy one-handed , reducing fatigue for prolonged use. BulletPoint2 : [Versatile Accessories Included] Comes with 1/4 inch and 1/8 inch collets, ten grinding heads, and more, offering functionality and adaptability for customized grinding and polishing tasks. BulletPoint3 : [Efficient Multi-purpose Tool] The pneumatic die grinder efficiently grinds, cuts, and polishes materials like glass, ceramics, stone, and metal, suitable for various industries. BulletPoint4 : [Precise & Powerful ] Operates at 25,000 rpm with 90 psi working pressure, ensuring accuracy in grinding and polishing tasks for professional and handcraft applications. BulletPoint5 : [Enhanced Safety Features] Rear exhaust system reduces noise levels and directs exhaust away from the operator's face. prevents accidental startups for secure . IncludedComponents : No ItemName : Pneumatic Die Grinder 25000 RPM Air Straight Tool for Cutting Polishing ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 26 centimeters ItemPackageDimensions_Width : 21 centimeters ItemTypeKeyword : power-die-grinders Manufacturer : ZJchao ModelName : ZJchaoxmpk4fgo3q ModelNumber : ZJchaoxmpk4fgo3q PartNumber : Gaoxyzthy02toeg49xw PowerSourceType : AC/DC ProductDescription : [Comfortable & Design] Lightweight aluminum alloy construction with low vibration design allows for easy one-handed , reducing fatigue for prolonged use. [Versatile Accessories Included] Comes with 1/4 inch and 1/8 inch collets, ten grinding heads, and more, offering functionality and adaptability for customized grinding and polishing tasks. [Efficient Multi-purpose Tool] The pneumatic die grinder efficiently grinds, cuts, and polishes materials like glass, ceramics, stone, and metal, suitable for various industries. [Precise & Powerful ] Operates at 25,000 rpm with 90 psi working pressure, ensuring accuracy in grinding and polishing tasks for professional and handcraft applications. [Enhanced Safety Features] Rear exhaust system reduces noise levels and directs exhaust away from the operator's face. prevents accidental startups for secure .