2012 DitchWitch RT16 Walk-Behind Trencher, 56 Hrs Showing, Briggs & Stratton Vanguard 16 HP, Gas, Air Cooled Engine, Trencher Digging Depth 36", Trench Width 4", Boom Travel Down 60 Degrees, Boom Travel Up 60 Degrees, 18x9.50-8 Foam Filled Drive Tires, SN: CMWRT16XAC0000224