Ability to use various power tools including drills, drill presses, core drills, saws, equipment to pull cable, vacuums, an assortment of wire cutters and strippers, soldering irons, high-press tools, voltage meters, ammeters and ohmmeters. Conducts a variety of tests using established methods, prepares test specimens, adjusts and operates equipment, records test data, and points out deviations resulting from equipment malfunction or observational errors.