Pretty much like the title says. We have 3 grizzly shapers. All 3 exhibit the same issue and it's about to drive me nuts. Basically, as the tail end of a piece of stock passes the cutter head, it dips (For lack of a better word) into the cutter, giving us an uneven profile. We have this problem with multiple Freeborn cutters. We have spent hours trying to square up the fence and are able to get it very very close, but still have this problem. We are using a power feeder to feed the stock, but it's still dipping into the cutter.
Any thoughts? I'm about ready to throw these things in the dump.