Jewel Hole Rough Opener
Open holes in jewels by drawing tapered wire through holes by hand.
Data from U.S. Department of Labor
What do Jewel Hole Rough Openers do?
Opens holes in jewels by drawing tapered wire through holes by hand: Strings inch-long row of jewels on wire. Inserts row in space between holders in center of holding tool and pulls wire back and forth through center openings to wear away inside diameter. Applies diamond dust to wire to act as abrasive and speed enlarging. Unwinds tapered wire gradually from spool and feeds larger portion of wire through jewels as opening operation proceeds.
Should I be a Jewel Hole Rough Opener?
You should have
degree or higher and share these traits:
You are known for your personal integrity and honesty.
You pay close attention to all the little details.
You hold your emotions in check, even in tough situations.
Also known as:
Rough Opener, Jewel Hole
How to become a Jewel Hole Rough Opener
Most Jewel Hole Rough Openers have no higher education and get on-the-job training. Think about earning a Certificate or Bachelor's degree to increase your competitiveness in the field.
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