QuoteNitroFreak QuoteHespo Hi, Congratz on this machine, nice piece of engineering! Can i ask how you made the gantry insulators? what material are they made of? Do they insulate enough to keep the top cool without extra cool air? Did you add extra seals to close those gaps around your z axis? I see you have 2 long thin gaps, i seem to remember a pic of a stratasys printer where they use someby pferrell - General New Machines Topics