Wind and splice wires at different lengths for different jobs.
Tends machine that mixes synthetic or natural rubber with solvents and chemicals to produce liquid rubber cement: Weighs and measures specified amounts of rubber, chemicals, and solvents, according to mixing instructions. Breaks down full batch formulas into partial batches and samples. Presses buttons to activate electrically driven paddles that stir mixture, or stirs mixture by hand, using paddle. Opens petcock of mixer to discharge cement into cans, or opens pipeline valves to transfer cement. Records types of cement mixtures and production of each.