Operation of equipment/tools/vehicles: Uses grinders, hand/power tools, welding machines, comealong, chainfall, hammer, wedges, compressed gas tanks, carbon saw, overhead and jib cranes and rigging, drill presses and a complete range of hand tools. Standing, walking, sitting, lifting, carrying, overhead reaching, all direction reaching, pushing, pulling, twisting, climbing, balancing, bending, crouching, squatting, simple grasping, crawling, and fine manipulation.