Aircraft-Grade Pen, Efficient 23500 RPM Pneumatic Engraving Pen for Metal and Wood Loops, Lightweight Water-Resistant Compact Steel Kit

1. Upgraded Technology: The core component of this pneumatic pen is a tungsten alloy assembly that offers excellent wear resistance and a long service life. 2. 3. Compact and Lightweight: This pneumatic pen is lightweight, with a pen-shaped design that allows for handheld use, making it ideal for use in tight spaces. 4. Supportive and Comfortable: This pneumatic pen is easy to operate, easy to load and unload, and comfortable to carry. The grinding wheel size is 30mm, which is very suitable. 5. Versatile Use: This pneumatic pen can be used for precise grinding of various metals and for cutting plastic, stone, wood, etc. Technical Specifications: Item Type: Glass Pen, Compressed Air Tools Material: Alloy Steel Wheel Size: Approx. 30mm / 1.18 inches Speed: Approx. 23500 rpm Package list: 1 x spindle 1 x bar 1 x mother 3 x grinding wheels 1 x grinding stone