Complete set of teeth for your machine. The Rayco Super Tooth is a premier stump cutting tooth from Rayco Manufacturing. The Super Tooth patented design incorporates a single tooth and pocket in one tough, simple and inexpensive design. It has extra mass to eliminate bending, twisting, and breaking which cause machine shut down and high maintenance costs. It also increases cutter wheel thrust, balance and inertia for improved machine performance. It cuts cleanly through the stump, providing full utilization of the machine's horsepower for cutting and discharging chips. This set includes everything you need to change out your existing set, including teeth and 5/8" socket head cap screws.