Dosko™ 620 Series Stump Grinder Dosko's walk behind stump grinders are made to meet your tree care needs. Narrow widths ensure transport ease and a unique side discharge frame keeps cuttings away from the machine while grinding. Key information Engine Honda GX630 Fuel Type Gasoline Teeth Greenteeth™ 700 Series Teeth (8) Cutter Wheel 14" Dia. x 3/8" Thick Disc RPM 2500 RPM Drive Direct Belt Drive Cutting Capacity 20" Above Grade, 16" Below Grade Dimensions Length 58 in Width 32 in Height 51 in Weight 400 lbs Request