DIY 4 Axis Hot Wire Foam Cutter

[Saltfever]

Wow, terrific project and many thanks for posting here. I'm so used to the 4th axis being something rotary I love the 4 linear drives! I can imagine some of the beautiful shapes it will make. Because of current projects I have put off looking into Arduino but you have now given me a reason to start down that path. Looking forward to your other work in the future. All the best.