Cufflink making tutorial Father's Day
Items you will need:
Two large
metal rectangles – the ones here have been etched and are 2cm x 1.5cm
Two small
rectangles – the ones here are 2cm x 0.8cm
Four
jumprings
Two small
lengths of chain – one length of chain plus the jump rings should be around ½
inch in length.
Stage One
File all
the edges of the metal rectangles at a 40 degree angle to the flat surface on
either side, rounding the corners, then sand to smooth and finish the edge – it
should feel free of burrs all the way around when you run a finger around the
edge. I have used 400 grit wet and dry
paper here.
Stage Two
Doming –
this part is optional – I use a doming block to place a light dome in each
rectangle, but if you don’t have one of these, it’s perfectly ok to have flat
parts rather than curved.
Stage Three
Twist open
a jump ring and thread one end link of one of the chains through (note – when
opening jump rings, always open by twisting the ends apart, not pulling them
apart). Close the jump ring. Using a
pair of tweezers to hold the jump ring opening side down against the back of
one of your large metal rectangles. Make
sure that the metal of the jump ring touches the metal of the rectangle,
otherwise the parts will not solder together.
Make sure that the chain is pulled away from the soldering area, try
resting it on top of the tweezers.
Stage Four
Place your
solder close to or through the jump ring. (I have used prefluxed copper solder
here, but silver solder can also be used with a good flux, or silver solder
paste, which is already mixed with the
flux and easy to put in place)
Use a hot torch flame to solder the two parts together. When soldering, beginners often make the
mistake of trying to get the solder to melt by concentrating the flame on the
solder – the most successful method is to heat the largest part of the piece
first – in this case, the large rectangle, until the solder begins to flow,
then flick the heat over the smaller piece at the last minute to encourage the
flux to flow onto it, creating the join.
Repeat this step for the remaining three joins when soldering the smaller rectangles onto
the piece, it’s much easier to dangle the larger piece over the back of the
tweezers out of the way, as shown.
Pickle the
finished pieces in your pickle pot to remove the flux. Use a brass bristle brush to burnish the
piece, or use whatever polishing equipment you have at your disposal. (I use a
tumbler for small items, but dremels, pendant drills or bench polishers can
also be used.)