| Job Title |
Jewel-bearing Polisher |
| Job Description |
Tends Lathe That Polishes Internal Surfaces Of Holes In Jewel
Bearings: Inserts Jewel Bearing Into Chuck Of Lathe. Starts
Lathe And Polishes Surfaces By Inserting Splint Coated With
Ground Diamond Dust Into Hole Of Bearing. Cleans Hole With
Splint Dipped In Benzene. Inspects Hole Under Magnifying Glass
To Ensure That Polished Surfaces Conform To Standard.
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