Saturday, September 28, 2013
learn
a lesson in poor saw handle design
I created this saw handle thinking how cool the lines were
how it hunched up over the blade
kinda Klingon
and it never worked right
I relaxed the teeth along the first quarter
but it always jammed hard two thirds into a cut
then three nearly simultaneous occurrences took place
an article in PopW about hang angle
the arrival of one very special new member of my team
and a nice piece of wood
the article spoke of the, now that I think about it, simple geometry that makes a saw work well
from what I could surmise of the article, your index finger points directly to the sweet spot
the center of force
I had never considered that the angle of the dangle could be off
and off it was
I took a chance on the Eb
and won the nicest piece of history I can imagine
an Andrew Lunn panel saw, totally eccentrically left handed
I set it down to test its side to side balance
when it eased forward on its own
all 22.5 inches of its length
and bit a kerf across my bench
the nice piece of wood was just that
an off cut from a previous project, very little future otherwise
a quick cursory glace placed the shape in perfect unison with the twisting grain
I'm sorry for the lack of photos, this was a quick day and a half of shaping
the angle is just right
I tested it, I know
and it makes all the difference
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