The RT80 ride-on trencher from Ditch Witch is a midrange machine equipped for trenching in small places. It is powered by a 74.5 hp turbocharged Deutz Tier 4 diesel engine. A compact design and axle capacity give the machine a static load rating of 39,000 pounds. The machine has a tight turn radius and is equipped with three-speed, shift-on-the-fly ground drive controls for improved versatility, along with a standard cruise control system that senses changing load conditions and automatically adjusts. An LCD color display shows engine information and diagnostics. 800/654-6481; www.ditchwitch.com.