| Job Title |
Finish Opener, Jewel Hole |
| Job Description |
Operates Jewel-opening Machine To Smooth And Polish Jewel
Holes To Size: Mounts Wire, On Which Jewels Are Strung, In
Machine, Pulls Wire Taut, And Forces Sleevelike Devices Against
Each End Of Jewel Row To Force Jewels Tightly Together. Brushes
Shellac Over Jewels And Allows Them To Harden. Starts Belt Which
Causes Row Of Jewels To Rotate Around Wire. Pulls Diamond-dusted
Tapered Wire Back And Forth Through Rotating Jewels To Enlarge
And Polish Holes. Pulls Thicker Portion Of Wire Into Working
Position Until Hole Reaches Specified Diameter. Verifies Size Of
Hole On Graduated Tapered Needle. Works To Tolerances Of 0.0001
Inch.
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