Wolverine articulating STUMP GRINDER ATTACHMENT 15-30 GPM. The Wolverine articulating Stump Grinder is the choice for arborists, large contractors, landscapers, and maintenance departments. Mounted on a most any brand of skid steer or compact track loader these units are easy to maneuver into compact areas that are difficult or impossible to reach with other types of machines without creating unnecessary damage to property. Ultra strong tungsten carbide teeth aggressively chew through any size stump. Unique bi-directional cutting design creates a more aggressive cutting pattern that takes out even the largest of stumps in no time. Offset cutting wheel allows the operator great visibility. The hydraulic motor powers the 1/2″ cutting wheel to an impressive 1,100 rpm, that along with the large 24″ diameter cutting wheel and 55 degree swath cuts 8 deep in as little as 2 minutes. It features the ideal combination of maneuverability, power, durability, and simplicity. LXWXH 76″ x 45″ x 30. Below Ground Depth 8. Qty of Teeth 32 Carbide. Hydraulic Flow 15-30 GPM.