The 712MTH Micro Trencher features an automatic wheel drive propulsion system that adjusts travel speed based on the load on the digging chain. A load-sensing hydraulic valve automatically slows the wheel drive when the digging load increases and speeds it up when the load decreases, maintaining a consistent load on the engine across varying trench depths and soil conditions. This helps the trencher operate efficiently while reducing stress on components, extending their service life, and minimizing maintenance and repair needs. The result is a durable, reliable machine designed to spend more time in the field and less time in the shop.

Simple controls make the 712MTH easy to operate, even for inexperienced users. Automatic wheel speed adjustment eliminates the need for the operator to continually match travel speed to digging conditions. One lever controls the wheel drive and another controls the chain drive, allowing the operator to engage the chain, engage the wheel drive, and let the trencher do the work. A built-in safety feature prevents the chain drive from activating when the wheel drive is in forward, helping reduce the risk of costly operator-related damage.