A professional who tends machine that automatically joins lumber to fabricate roof trusses used in construction of buildings. Responsibilities include:

• Threads stapling wire through staple head of machine and pours glue into machine glue reservoir.
• Starts machine and feeds precut wood onto machine that glues and staples material together and shears off excess material to form completed roof truss.
• Removes roof truss from machine and stacks on pallet for further processing.