The SubArc 3-Wheel Tractor is designed with a compact size, making it highly adaptable and providing enhanced versatility for shipbuilding, railcar, and general fabrication tasks. Its configuration options are effortlessly customizable, enabling greater flexibility in operations. The tractor also features an innovative all-in-one interface that enables welding operators to effortlessly control both the tractor and welding functions from a single control panel, simplifying the overall user experience.