Specification Brand : Pongnas BulletPoint1 : [Power Saving & Environmental] Utilizing compressed air, this tool is energy,efficient and , with simple operation. BulletPoint2 : [Low Noise Operation] Equipped with a air tube, this grinder operates quietly for a comfortable working environment. BulletPoint3 : [Ergonomic Design] Featuring a 120,degree bending head, this pen grinder offers a comfortable grip for easy handling during use. BulletPoint4 : [Super high speed Grinding] The pneumatic grinding pen operates at 65000rpm, delivering a polished finish quickly. BulletPoint5 : [Versatile Usage] Suitable for working on glass, stone, arts, crafts, or hand ornaments, making it a versatile tool for various tasks. ItemName : 120 Degree Air Grinding Pen, 65000rpm Super High Speed Grinding Air Micro Die Grinder, Environmental, Low Noise, Comfortable Grip, for Glass, Stone, Arts and Crafts, with 120 ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 19 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : power-die-grinders Manufacturer : Pongnas ModelName : Pongnassdnhcvpa96 ModelNumber : Pongnassdnhcvpa96 PartNumber : Pongnassdnhcvpa96 ProductDescription : [Power Saving & Environmental] Utilizing compressed air, this tool is energy,efficient and , with simple operation. [Low Noise Operation] Equipped with a air tube, this grinder operates quietly for a comfortable working environment. [Ergonomic Design] Featuring a 120,degree bending head, this pen grinder offers a comfortable grip for easy handling during use. [Super high speed Grinding] The pneumatic grinding pen operates at 65000rpm, delivering a polished finish quickly. [Versatile Usage] Suitable for working on glass, stone, arts, crafts, or hand ornaments, making it a versatile tool for various tasks.