positioner

/pəˈzɪʃənər/
noun
  1. A device or person that puts something into a specific position or adjusts its placement.
    • A valve positioner ensures the control valve opens to the correct angle.
    • The robotic arm has a precision positioner that moves parts to the exact spot on the assembly line.
    • The stage positioner in the theater carefully moved the scenery between acts.
Synonyms
What does "positioner" mean? | whatsthatwordmean | whatsthatwordmean