Digest Message: Re: Saw piercing
Beginning of thread:
http://www.ganoksin.com/orchid/archive/9809/msg00737.htmFrom: jica@mcn.org
Hi Dave,
I have often had that thought about an air nozzle to blow off
the sawing dust. I haven’t done that, but I’ve made this odd
little tool that fits on my left index finger. It’s comprised of
a piece of plastic tubing that fits on the finger with the
bottom part of a small artist’s brush attached that I use like a
small broom to keep the dust at bay. What do other people do?
Good luck.
From: Loveland drewblanc@earthlink.net
I end up almost hyperventilating from blowing the dust off every few strokes.
I can sympathize with that. After many dizzying bouts at the pin
I grabbed an old soft paint brush and hold it in the hand that I
am using to hold the piece. With some practice I was soon able to
take a quick sweep with the brush with hardly a break in the
sawing. This is especially helpful when I over lube the blade and
the dust turns to mud.
Hope this helps
Jim Loveland
From: Erik Tyme eriktyme@earthlink.net
one thing about sawing thats always bugged me alot is that while sawing the dust obliterates the line you're sawing n a few strokes and I end up almost hyperventilating from blowing the dust off every few strokes. I thought of even making something to blow air on the saw while sawing, anyone got some tips about this?
I solved this problem by keeping a 1" paint brush next to me
while sawing and taking a moment every now and then to brush the
metal dust aside lightly so it falls into the thin leather sheet
laying on my lap. I save the dust and instead of selling it as
waste, I make solid balls for decoration elements on my jewelry.
It is more valuable to me this way.
Erik Tyme
Hand-Fabrication Art Jeweler
Seattle, Wa.
http://www.eriktyme.com
From: “Curtis Harmon” charmon@gower.net
Dave, I never blow on anything. I learned basic repair work
very clear that moisture from your mouth is no good for your
tools. But, when you blow on a piece, the saw dust ($$) goes
everywhere. I use an old toothbrush for all my bench sweeping.
I take the time to stop, every few strokes and sweep the dust
into my catch box, which I position under my project to catch
same. This also forces me to take my time in my sawing, which
enables me to actually wear out blades, instead of breaking them
(most of the time!). Curtis
From: Amery Elizabeth Carriere carriere@almaak.usc.edu
dave, why don’t you try holding one of those little battery
operated fans in your mouth while sawing?
Ha, ha… i’m serious! you get 'em at novelity/toy shops,
they’re about 2-3 inches long. Lots of people bring them to
sporting events if they’re going to be sitting in the hot sun.
try it…
From: ASleep220@aol.com
Alan. I tried that loose blade thing once myself and went
directly back to a high tension setting for all the same
reasons that you stated Al.
From: Richard Whitehouse rich@rw.clara.net
The blade should cut through the metal smoothly. If it snatches
it is probably too course a blade for the thickness of metal.
More teeth per inch means smoother cutting.
Richard Whitehouse
Silversmith & Jeweller
From: Richard Whitehouse rich@rw.clara.net
I would have thought that having a loose blade would certainly
shorten the life of considerably as they are made from quite
hard steel. I think if any pressure were put on a loose blade it
would break
From: Regalite2@aol.com
Yes, but too tight is not good either. If the blade is too tight
, it won’t “track” properly. You will find that it will not cut a
straight line. It is an acquired skill…