- Fits and assembles structural frameworks and housings from materials using handtools and welding equipment and following blueprint specifications: Examines blueprints and materials list to obtain parts specifications.
- Lays out parts dimensions on worktable, using square, chalk line, and soapstone.
- Positions parts in jig and files, chisels, and grinds parts, as indicated, to fit them together.
- Periodically compares dimensions of assembly to blueprint specifications, using square, rule, and calipers.
- Works to close tolerances.