Prepare detailed working diagrams of machinery and mechanical devices, including dimensions, fastening methods, and other engineering information.
Check dimensions of materials to be used and assign numbers to the materials.
Coordinate with and consult other workers to design, lay out, or detail components and systems and to resolve design or other problems.
Create bills of materials.
Draw freehand sketches of designs, trace finished drawings onto designated paper for the reproduction of blueprints, and reproduce working drawings on copy machines.
