The Classen TR‑20HD is a versatile, walk‑behind turf rake designed for efficient dethatching and optional conversion into an overseeder or vertical slice aerator. Powered by either a Honda® GX160 or Kohler® CH245 engine, it delivers reliable performance with a belt‑drive transmission and 28 heat‑treated flail blades for moderate to deep thatch removal.

• Compact, easy to manage 20" turf dethatcher

• 28 heat-treated flail blades with spacing of 11/16", adjustable up to 1-3/8

• 5-position, single action height adjustment

• Heavy-duty, greasable bearings with cast iron housings

• Semi-pneumatic tires sealed bearings on wheels

• Folding handle for easy and convenient transportation