Engineered for contractors and landowners facing tough ground, the DK2 by Marlon Power OPT118-V2 18-Inch 7HP Chain Trencher delivers fast, clean channels with zero compromise. Driven by a high-torque 212cc engine, its direct-drive chain spins 21 quick-change carbide tri-cut teeth at 400 RPM—digging 18 inches deep by 4 inches wide at a blistering 180 ft/min. A built-in 6-inch side auger keeps the channel clear of spoil as you work, while 15-inch all-terrain tires with auto-lock in reverse deliver maximum control across any job site.