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i was hoping someone could help me..
I bought a cheap ryobi power planer and it was working fine. But then one day it started taking out huge pieces of foam out of my blank. I am using xps which is very similar to poly. I know that eps can have that problem but this was strange. I thought it was because I bought a cheap planer. So I ended up getting the modified hitachi for $400. I used it and it started taking out chunks off the foam.
I feel that I am doing something wrong. Please help