The Holder is designed to match a laser provided by JTech Photonics to a CNC machine Shapeoko (XXL in my case but other size will do fine).
The JTech Photonics laser kit (https://jtechphotonics.com/) is a nice extension for your shapeoko machine. I worked already 100 hours with it and did very much fine for my use. For my use I selected middle range power (2.8 W) that can cut out paper, fabric or thin wood or plastic sheet.
The design is very essential. Nothing so much different. It is mounted on the provided support and protection of the actual DeWalt router (provided with the machine).
In the picture you can see he holder and an additional support for laser protection.
It has also the setup to attach the fan for the cooling system: fan that is provided in the kit of JTech Photonics laser.
Please notice the design comprise only the holder: the protection you see in the picture is made of additional pieces here not uploaded. I strongly advise to set a laser protection for your safety.
NEVER use it without safety glasses. I do remind you: you are responsible of your own safety measures and uses and production.

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