I'm on a continuing odyssey to mill foam with a KR 30/2 + KRC1 and SprutCAM.
Does anyone have any advice for improving milling accuracy, in particular with circles? I did a test cut yesterday of some pockets consisting of several circles stacked on top of each other, the largest circle at the bottom being about 5" in diameter. After running the cuts, I could see that they weren't true circles, they ended up being ellipses, with one axis being about 1/4" shorter than the other...and all the circular cuts did this in the same fashion. I'm not running at an insane speed either.
I know I'm using fairly antiquated hardware, and it's not a "high accuracy" model....but I've overcome several seemingly insurmountable hurdles already thanks to people on this forum (increasing page files, registry tweaks, sub-programs) so I'm not ready to accept this latest twist just yet.
Thanks in advance for any advice!