Complete set of teeth for your machine. Greenteeth 1100 series stump cutting teeth are the original design and are recommended for heavy duty stump grinding. If you're spending time battling stripped allen bolts, broken and bent teeth, as well as changing teeth too often, take a look at this solution. The Greenteeth design is superior because you just replace the carbide cutting teeth, not the whole pocket. They can also be rotated twice to expose a total of 3 fresh cutting surfaces, allowing even more cutting life from each tooth. Greenteeth are designed to fit on all cutting wheels that use standard or heavy-duty teeth and pockets. No gauging required! All you need is a 3/4" wrench to change your teeth. This set includes everything you need to change out on your grinder wheel, including Wearsharp teeth, pockets and bolts.