Here are a couple of my favorite tips to add to the mix. It is a
lot of fun to read what you all have to share.
Q-tips
In addition to wooden skewers and toothpicks, Q-tips (cotton
swabs) also fit right into a flex shaft and work well for
polishing hard to reach areas. Just charge them with a cutting or
polishing compound and go for it
Diamond magnet
When setting stones it is very helpful to make a “diamond
magnet” to help pick up and place small, or even large stones.
This invaluable tool is made by attaching a wad of sticky wax on
the end of a wooden dowel, or pencil. Microcrystaline wax is
ideal. Beeswax mixed with a bit of charcoal powder also works.
The dowel is essential to keep the wax from being warmed by your
fingers. Touching a stone to the wax makes it stick so that you
can transport it to the desired location. If a stone gets stuck
in a tube setting or pave setting before you set it, and you
cannot get it out, the same magnet can save the day. Place the
wax on the stone and push down to make complete contact. Then
quickly yank the magnet and 9 times out of 10 the stone comes
with it.
Situating stones for pave
The same wax also works when positioning diamonds for pave.
Here’s how: rub the surface of the metal with wax, depositing a
thin layer. Then use the diamond magnet to pick up and position
the stones, table downward in the arrangement you want. You can
use a wooden dowel to move them around by placing the wood on
the culet and sliding the stone. When all the stones are where
you want, use a cool flame to warm the metal just enough for the
wax to liquefy then let it cool. Now remove the stones with a
graver or blade and you will find a perfect impression of the
table, exactly where the stone is to be set. Eyeball the middle
of the round impression and that is where the starter hole
should be drilled.
Starting a drill hole
Sometimes it is not possible to use a center punch to make the
little impression required before drilling (perhaps the metal is
too thin or you don’t have access). We all know that trying to
drill without a little indentation is difficult because the
drill bit moves around. Instead of using a center punch use a
graver to make a little flick exactly where the hole should be.
If you are setting in an engraving block, place the tip of the
graver in position and rotate the block, as the graver makes the
indentation you need. Or use a small ball bur in a flex shaft to
make the indentation.
Alan Revere
Revere Academy of Jewelry Arts
San Francisco