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Spotter

DOT Code: 770.381-042

Industry: machine tools

Locates and marks specified drilling position on surfaces of diamonds used as dies: Places diamond under microscope and moves it at various angles until clear channel through gem can be seen. Forms indentation in diamond surface to mark spot for drilling, using diamond chips held in pliers. Drills starting hole of minute dimensions, using electrically powered hand drill.

GOE: 05.05.14 STRENGTH: L GED: R4 M3 L3 SVP: 6 DLU: 77