I bought it and was skeptical I would need it. Yep, its great. There are projects that I would not attempt without this device. Helps clear debris, reducing smoke and minimizing scorch marks on the surface -- get cleaner edges, better detail, and more professional finish.

The xTool Air Assist for the D1, D1 Pro, and M1 laser engravers is a valuable accessory designed to improve engraving and cutting precision, especially when working with materials that tend to char or generate smoke. By directing a focused stream of air onto the cutting area, the Air Assist helps clear debris, reducing smoke and minimizing scorch marks on the material’s surface. This results in cleaner edges, better detail retention, and more professional finishes—particularly important for projects on wood, acrylic, and leather.

I'm really happy with the air assist unit. It's a little louder than I expected but it was super easy to set up and works great. I don't see any smoke residue on my pieces and it keeps my lense cleaner for longer

Works to its fullest

I've been using this laser for about 2 weeks now. I've engraved leather, tumblers, and wood. So far so good! Just make sure to follow directions and join a forum for support and ideas