| I finally retired from work to take up a life
of indolence. I had to do something with my time, so this is how I began
working my way through building the classic styles/designs of spearguns.
Many of the designs were developed as a consequence of advances in plastic
and metal technologies, so it's a real challenge nutting out how to duplicate
the designs in wood.
These are real working spearguns, built to take fish and withstand the hurly
burly of freediving and spearfishing. I might be getting old on the outside
but there is still a 19 year old on the inside that delights in the thrill
of the chase.
I learned the basics of woodwork back in the 1960s, but my skill level needed
improvement. My joints were less than precise, and the glue-lines were too
thick and variable. I joined the Wonthaggi Woodcrafters where I benefitted
from the fellowship and skills of the other members. I also did a stint
with the Melbourne School of Fine Woodworking.
My joints are now much better (the wooden ones that is - I wish I could
say the same about the ones on my skeleton). Mr. Scott-Young would have
approved.
I don't have much of a workshop, I use my garage at my coastal Victorian
house and the garage at my partner's house in Melbourne. I do most of my work
on a table on the front veranda. It's solid and weighty, and the
top is soft pine that won't mark or dent my work-pieces. I have a power
drill, a power planer, a hand held router, and of course - like just about
every other household in Australia - I have a Triton saw bench, but I prefer
to use hand tools wherever I can (the neighbours approve too). The local
kids tell me I use the same tools used in Lord of the Rings. They think
it's great.
Spearguns have several key components. The stock is the backbone of the
gun, and it has to be dead straight. My normal practice is to glue-up
stocks from paired laminates (paired to balance stresses and ensure the
stock timber doesn't move). Once the laminates have been ripped and left
to readjust to their new shape, I flatten and smooth them with my #6
Veritas plane. I glue and clamp them to a straight form, and nowadays
the glue-lines are gratifyingly slim and even.
I square glued-up stocks using the same plane, but I use a high angle
Lie Nielson block plane for more detailed shaping. Epoxy is hard stuff
and it takes a toll on plane blades. They need frequent sharpening, so
I now use a Veritas
guide and waterstones.
It's faster and more accurate than the techniques I used in my youth and
it puts a better edge on the blades too.
As far as timber goes, some people will tell you that there are three timbers
suitable for spearguns: Teak, Teak and Teak. I don't entirely agree. Timbers
with a maritime tradition, such as Teak and Huon Pine, have a great wow
factor and are lovely to work with, but the right stick of more common
timbers can be just as functional and just as decorative, especially if
they are appropriately sealed.
I use Tasmanian Oak, Douglas Fir, and even
Radiata Pine. The key requirement for speargun stocks is that the timber must be formed straight
and stay straight - even if its water content varies - so this requires
straight grain. Timber in handles and end-pieces can have a more interesting
figure. Density affects buoyancy, and that needs to be taken into account.
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