Hardware recommendation

[mcdanlj (Michael K Johnson)]

Here are three resources to help you get started:

What can I cut with a laser cutter/engraver?

What is OK to cut? In general, materials that absorb the deep infra-red beam (10um) that the CO2 laser puts out are most affected. Organics such as paper, wood, and organic fibers absorb strongly and can be cut and engraved. Leather and wool often give off noxious odors. Wood and wood products like plywood, masonite, and similar. Variable results are reported depending on what adhesives are used to make up the wood products. Paper, cardboard, etc. Fabrics and felt Leather, which may require s…

New to K40: Start Here

Is this you? I’m about to buy a K40! I just bought a K40! What should I look for/do/try/etc., etc.? Start learning here. What materials can a K40 engrave and/or cut? What materials should be avoided and why? In general, materials that absorb the deep infra-red beam (10um) that the CO2 laser puts out are most affected. Materials that reflect it are not very affected, and the reflected beam can be dangerous to eyes and skin, as well as damaging the laser lens. Organics such as paper, wood, and…

K40 Laser: Getting Started