The snapmaker 1600mW is capable of cutting at least up to 2.5mm thick wood. It can cut acrylic up to 2mm. Check out SnapMakers guide on the MAX thickness possible on every material. https://support.snapmaker.com/hc/en-us/articles/360019025954-The-Definitive-Guide-to-Laser-Engraving-and-Cutting-with-the-Snapmaker#h_e6f07e50-a2c0-4467-b7fe-91c594c96c1b