| Job Title |
Driller |
| Job Description |
Tends Bench-mounted, Single-spindle Drill Press That Bores
Holes In Optical Lenses For Attachment Of Ear And Nosepieces:
Holds Lens Against Base Of Drill Bit And Puts Drop Of Cutting
Oil Over Spot To Be Bored. Starts Drill And Regulates Lever To
Lower And Hold Drill Bit Against Lens. Wipes Lens With Soft
Cloth To Remove Cutting Oil And Glass Grindings.
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