The RC line from Dirt Dog is designed with tip speeds suitable to provide a clean cut and nice finish in light to heavy grass conditions while also being durable enough to mow through light brush up to 1-1/2 inches in diameter.  Many people might think “how can you improve on the basic design of a single spindle rotary cutter?”  Dirt Dog has answered the question loud and clear… create a pivoting A-frame that moves the point of motion away from the hitch area thereby elimination those troublesome pinch points… build a slight dome in the top deck plate to promote water runoff and prevent puddling and premature rusting… run the deck plate past the sideband and weld underneath to eliminate water from standing on the deck and to create one awesome looking smooth deck… make replaceable bolt-on skids standard issue on this standard duty cutter series and the list goes on