Power rakes and dethatchers pull the layer of dead stems and roots (thatch) out of a lawn so water, air and fertilizer reach the soil. The Classen TR-20H 20″ walk-behind turf rake runs a Honda GX160 engine and a flail reel of 28 heat-treated blades, with five-position height adjustment for dethatching depth and a folding handle for transport. Optional attachments convert it to an overseeder or a vertical slice aerator.

Planning lawn renovation? Read the core aeration guide and how to overseed a lawn, or see the core aerators and slit seeders.

Guide: When and how to dethatch a lawn.

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