Hardware
for the polystyrene cutter
Hobbild CNC
See Ferdi's first attempts here
with GrblGru
on his amazing machine.
Definitely worth a visit.
Ferdi's website offers numerous informative articles on the topic of CNC in general, as well as specifically on cutting polystyrene.
Peel
cut
Interested in negative shells?
Here you can see how to cut the top and bottom shells from one block using the WingCreator.