| Job Title |
Turner, Machine |
| Job Description |
Tends Grinding Machine That Grinds Sapphire Squares To Disk
Shape, For Use As Jewel Bearings: Glues Specified Number Of
Sapphire Squares Together To Form Stack. Positions Stack Between
Abrasive And Rubber Rolls Of Grinding Machine And Starts Machine
That Grinds Sapphires To Disk Shape. May Operate Similar Machine
Equipped With Diamond-dust-coated Wheel To Smooth Edges Of
Sapphire Disk.
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