SuperCheap Scaleable CNC hot-wire foam cutter Ver 0.1

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This machine uses cheap aluminium U-rails (20x20cm).
Easily scaleable (depends on the length of the rails and the timing belts you use).
About 12h print total, easy assembly.

Basic BOM:

• 3 aluminium extrusions U shape 20x20cm, 2mm thick
• 3 nema 17 steeper motors
• 3 gt2 6mm belts
• 3 gt2 6mm 20 teeth pulleys
• 3 idlers
• 6 608 2rs bearings
• 9 10mm m3 screws
• 9 35mm m5 screws
• 1 arduino uno clone
• 1 cnc shield
• 3 stepper drivers
• 19v 5a power supply

Still in prototyping stage, don't print yet!

.step files will upload here: https://wikifactory.com/@itay/cheap-cnc-foam-cutter

hello world circle here: https://youtu.be/UjQEM2Txnzc
1m rail test: https://youtu.be/bDxo-gbrCo8
First cut: https://youtu.be/vD9VPB2KKQA