High FlowSingle SpeedModel: SHX33SS / Oct 2017Flow: 20-45 gpm New Cone, Cutting edges have been reshaped to factory specs at machine shop in Barre so head is like new. Processes stumps 10 to 28 inches in diameter and up to 20 inches deep in a single pass. Larger diameter stumps are processed by making additional passes. Includes angle gauge to check cutting edges. I can deliver anywhere for a fee.