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ISCO-08 7311

• clock and watchmakerESCO 7311.1

  Clock and watchmakers make mechanical or electronic clocks and watches. They use precision hand tools or automated machinery to assemble the timing devices. Clock and watchmakers may also repair clocks or watches. They can work in workshops or in factories.

• optical instrument assemblerESCO 7311.2

  Optical instrument assemblers read blueprints and assembly drawings to assemble lenses and optical instruments, such as microscopes, telescopes, projection equipment, and medical diagnostic equipment. They process, grind, polish, and coat glass materials, centre lenses according to the optical axis, and cement them to the optical frame. They may test the instruments after assembly.

• watch and clock repairerESCO 7311.6

  Watch and clock repairers maintain and repair wristwatches and clocks. They identify defects, change batteries, fit new straps, oil and replace damaged parts. They may also restore antique clocks.

• optical instrument repairerESCO 7311.3

  Optical instrument repairers repair optical instruments, such as microscopes, telescopes, camera optics, and compasses. They test the instruments to ensure they function properly. In a military context they also read blueprints to be able to repair the instruments.

• surgical instrument makerESCO 7311.5

  Surgical instrument makers create, repair and design surgical instruments, such as clamps, graspers, mechanical cutters, scopes, probes and other surgical instruments.

• precision instrument assemblerESCO 7311.4

  Precision instrument assemblers read blueprints and assembly drawings to assemble precision instruments such as micrometers, gauges, thermostats and utility meters. They collect the different components and piece them together using hand tools or machinery. Furthermore they calibrate the instruments and test their precision.