Chains teeth and sprockets are specially designed and manufactured to work together to provide exceptional productivity and last longer than any other digging system. Trenchers Walk-Behind Trenchers. 2015 Ditch Witch RT16 RT16 WALK BEHIND TRENCHER Featuring a 16 horsepower (11.9 kilowatt) Briggs & Stratton Vanguard engine the Ditch Witch RT16 walk-behind trencher has heavy-duty components for outstanding productivity trench after trench year after year. Superior-quality Honda engines run hard all day job after job year after year. Every component every detail of the Ditch Witch RT walk-behind trencher family has been contemplated evaluated and executed to create machines that will give you the absolute best bang for your buckperiod. Heavy-duty frames and components to stand up to the toughest jobsite conditions...
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