Tend machines that shape and smooth outside corner of bar jewels.
What does a Jewel Corner Brushing Machine Operator do?
Tends machine that shapes and smooths outside corner of bar jewels: Blocks jewels with melted shellac on circular metal block. Places block in spindle of machine and positions work against brush. Turns on power and allows machine to run until, from experience and by touching block to estimate its temperature, worker knows jewels are shaped and smoothed. Inspects jewels under loupe to determine if corner is properly finished.