Drilling contractors work multiple drilling sites, sometimes simultaneously, and may need to have a makeup / breakout machine available for use at these drilling sites. Traditional truck mounted units can be large and bulky, but smaller, portable units, like the hydraulic tongs manufactured by Scorpion Oil Tools can fit on a pickup truck and be easily loaded and unloaded with a forklift or overhead cranes. The machines, along with their small and compact power packs, can be wheeled around the drilling site to wherever the tools that need servicing are located. Drilling contractors can even offer their own breakout services without having a large and costly facility.