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Plan, lay out, and construct wooden unit or sectional patterns used in forming sand molds for castings. |
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- Read blueprints, drawings, or written specifications to determine sizes and shapes of patterns and required machine setups.
- Lay out patterns on wood stock and draw outlines of units, sectional patterns, or full-scale mock-ups of products, based on blueprint specifications and sketches, and using marking and measuring devices.
- Verify dimensions of completed patterns, using templates, straightedges, calipers, or protractors.
- Set up, operate, and adjust a variety of woodworking machines such as bandsaws and lathes to cut and shape sections, parts, and patterns, according to specifications.
- Trim, smooth, and shape surfaces, and plane, shave, file, scrape, and sand models to attain specified shapes, using hand tools.
- Fit, fasten, and assemble wood parts together to form patterns, models, or sections, using glue, nails, dowels, bolts, and screws.
- Correct patterns to compensate for defects in castings.
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- Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications..
- Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance..
- Design - Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models..
- Engineering and Technology - Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services..
- Production and Processing - Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods..
- Computers and Electronics - Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming..
- Building and Construction - Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads..
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