SEPPI Kastor Hyd 90 Stump Grinder -Excavator mounted -Suit 15-30 Tonne machine Price reduced 10k as per being aged stock -Grinds stumps of any diameter and upto a depth of 50cm -Hydraulically adjustable hood -Rotor disc with tungsten carbide teeth -Front protection with chains, rear protection with rubber flap With the strong KASTOR stump cutter elimination of stumps and wood is easy and very fast, no matter what their diameter. A circular mulching disk moves and chips away the wood. The cutter wheel movements are controlled by hydraulic cylinder, to push the cutter wheel teeth laterally through the stump and to raise and lower the cutter wheel. The rotor-disk of KASTOR stump grinder with very aggressive fixed carbide teeths can completely destroy tree stumps of any diameter permanently.