| prov:value
| - s, lines, holes, dimensions, and welding symbols onto workpiece, using scribes, soapstone, punches, and hand drill.Locates center line and verifies template position, using measuring instruments, including gauge blocks, height gauges, and dial indicators.Details location and sequence of cutting, drilling, bending, rolling, punching, and welding operations, using compass, protractor, dividers, and
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