A CoreXY diode laser cutter built on a 2020 aluminium extrusion frame.
GhostCutter is a simple DIY coreXY designed laser cutter designed on a coreXY 3d printer like frame built for hotswap toolheads!
The main inspo for this project was that most current laser cutter's on the market on aliexpress are cheap and crappy - none of them have an easy to use software/wifi/easy to use cam (lightburn looking at you)
I set out to design a machine that solves ALL of these problems WHILE being cheaper than all the 300 dollar machines!! I also wanted a laser cutter because well,, couldn't afford one for 1k
This part is coming soon! Once I get the machine fully built I'll add instructions here + I've been working on a custom CAM software for this machine! (don't want to suffer using lightburn)
Sneak Peak (FluidBurn) - This software includes all the fancy features of lightburn while being easy to use and as intuitive as possible
| Parameter | Value |
|---|---|
| Frame | 2020 aluminium extrusion |
| Motion system | CoreXY |
| Machine footprint | 500x650mm |
| Cutting area | ~400x400mm |
| Laser module | LaserTree LT-80W-AA (10W optical) |
| Wavelength | 450nm |
| Part | Qty | Source | Cost (USD) |
|---|---|---|---|
| MGN12 linear rails | 3 | on hand | $30 |
| 2020 aluminium extrusion 100mm | 6 | Core Electronics | $70 |
| 17HS24-2104S NEMA 17 stepper motors | 2 | OMC StepperOnline | $43 |
| LaserTree LT-80W-AA laser module | 1 | LaserTree | $131 |
| Air assist pump | 1 | Sculpfun | $69 |
| Misc (pulleys x10, belts, screws) | 3 | aliexpress | $30 |
| 3D printed parts | NA | print farm (on hand) | $0 |
| Total | ~$347 |
Controller board, enclosure panels, acrylic bed slats, and safety goggles not yet costed above.
The bed uses a Clear acrylic slat design. This means that it uses a diode laser's inability to cut through clear acrylic as an advantage rather than a drawback. Slats slide into a 3D printed base with shallow grooves on one side and deep grooves on the other to form a slatted bed.
LT-80w-AA with a 10w Optical Output - This fits on to a hotswap head
TBD
Laser rated acrylic
This machine uses a Class 4 laser. Permanent eye damage can occur in milliseconds.
- Always wear wavelength-appropriate laser safety goggles (OD4+ at 450nm)
- Operate only with enclosure panels in place
- Never leave unattended during operation
- Ensure that there is ventilation
| Component | Software |
|---|---|
| Firmware | TBD |
| Slicer/CAM | Going to be custom |
- CAD — frame
- CAD — CoreXY motion system
- CAD — bed
- CAD — laser head mount
- CAD — enclosure
- IRL — frame assembly
- IRL — motion system
- IRL — wiring & firmwareware
- First cut
MIT
