The Ditch Witch RT12 walk-behind trencher is powered by an 11.7-hp Honda® engine and offers a choice of high-flotation tires or heavy-duty DuraTrak™ track assembly. Heavy-duty frames and components stand up to the toughest jobsite conditions. Chains, teeth and sprockets are specially designed and manufactured to work together to provide exceptional productivity, and last longer than any other digging system. Superior-quality Honda engines run hard all day job after job, year after year.