Air Rotary Tool/Air Grinder Set, 65,000 rpm, 90 psi operating pressure, micro grinder, ultra-high-speed polishing, grinding, plastic, stone, wood, rus

【65,000rpm】Using an air grinder, with a maximum free air rotation speed of 65,000 rpm and an operating air pressure of 90 psi, this air-powered pencil sharpener can provide high-speed and high-pressure cutting results when sliding outwards.

【Pen-Type Design】This air grinder is compact, lightweight, and features a pen-type design, making it ideal for one-handed use and bringing greater convenience and flexibility to your work.

【Easy Operation】This air grinder adopts a pen-type shaft, providing excellent control and operability when grinding, sanding, and polishing surfaces. It allows you to perform various tasks more precisely to meet different needs.

【Zinc Alloy Material】Made of durable zinc alloy material, this air grinder has excellent wear resistance, making it a professional and practical model-making tool. The high-speed rotation design can improve work efficiency and provide better work results.

【Wide Range of Applications】This air grinder is suitable for cleaning, chamfering, grinding, engraving, and internal processing of various metals. Furthermore, it can be used for cutting, sanding, and polishing plastics, stone, wood, and other materials. Therefore, it is widely used in the external processing of iron products, woodworking, the tire industry, and shipbuilding.