A professional who assembles plumbing fixtures, such as faucets, stoppers, and shower heads, using handtools and power tools. Responsibilities include:

• Screws pipe fittings into grease traps, check valves, and other plumbing fixtures, using pipe wrench or power wrench.
• Drills holes in fixtures for bolt attachments, using power drill.
• Fits parts together and secures parts with screws, bolts, or solder, using handtools and flame solderer.
• May adjust valves and other linkage to ensure free action of moving parts.