1、High Speed Rotation: This pneumatic die grinder supports 22000rpm high speed rotation, helping you quickly and efficiently complete die grinding work, greatly improving work efficiency. 2、Portable Design: This pneumatic die grinder features compact and lightweight design, making it easy to operate and carry, suitable for processing narrow spaces and small workpieces. 3、Matte Handle: This air die grinder features a flat and glossy appearance with a comfortable and delicate feel, suitable for long term operation, and improving the quality of the workpiece. 4、Specifications: This pneumatic die grinding machine has a standard 6mm chuck and a 1/4 inch air inlet, with a working air pressure range of 0.5‑0.7MPa, has a wide range of applications. 5、Application Scope: This pneumatic die grinder suitable for die grinding, trimming, polishing, engraving, and other processing, suitable for various workplaces, which is flexible and practical.