The xTool S1 40W laser is ideal for engraving on anodised or painted aluminium pens.

- The xTool S1 supports engraving on a variety of materials, including anodised aluminium. The 2W infrared laser module technology, although less powerful, is particularly effective for engraving metals, but the 40W diode laser module can also produce highly detailed engravings on anodised aluminium.
- For paint-coated pens, the laser can remove the paint and reveal the underlying metal, which is often desired for engravings.

Make sure you set the appropriate power and speed settings in the software to get the best results.