Lays out, fabricates, and assembles a variety of standard and nonstandard major jigs, fixtures, tool masters, master tooling gauges, and related tooling involving compound angels and complex contours where the establishment and coordination to exacting tolerances of numerous tooling holes and reference points between several planes are required. Plans work to be performed and determine methods and sequence of operations working from tool design drawings or own designs. Sets up and operates optical instruments to check overall and detailed alignment, fit, or adjustment of assemblies. Develops and designs holding devices and jig and fixture details. Prepares operational sequences and shop drawings covering parts fabrication and assembly to be performed by others. May monitor and verify quality in accordance with statistical process or other control procedures.