Features:
1. The head of the pen adopts special alloy steel, quick operation, flexible and comfortable to use.
2. Depending on the difference of the material, depth may be up to 1 mm.
3. The main body is made of high quality synthetic material, lightweight and convenient to use.
4. Compressed air, energy saving and eco-friendly. Noise reduce intake pipe, comfortable to use.
5. Works great on metals, wood, plastic, glass, stone, china and other hard material, great for marking tools, components, and more.

Specification:
Item Type: Pneumatic Engraving Pen
Material: Aluminum alloy, Iron, Steel
Model: KP-612
No-load Speed: 3800 times / min
Working Pressure: 0.6 mpa
Inlet interface: 1/4"
Noise Reduction Tube: 1.5m
Package Weight: Approx. 309 g

Package Include:
1 x Pneumatic Engraving Pen