


Costa Rica Miller Stump Grinder M50e Corn Mill Offers. Costa Rica Miller Stump Grinder M50e Corn Mill Offers. Miller M50 Stump Grinder. Jun 16, 2007 I just bought a Miller M50 PTO driven stump grinder. 24 grinder with 15 teeth in pockets. The teeth are near new. However when I did a few stumps, the grinder tended to want to gouge and whack big ...