Bugbear wrote
Damn your eyes, sir!
Having seen a Japanese plane "in the flesh" at the recent APTC
show in the UK, I was think of taking an *ngl* gr*nd*r to a
"spare"
modern(English) Stanley #4, removing "hollows" from the heel and
toe
middles, and then flattening the remaining sole (3 point
contact).
I was going to use my Samurai laminated blade (more out of
"mojo" than any though that it's my ultimate blade; I have
aster market blades by other makers that are its equal)
I have thought that:
* Lapping is easier (very little metal is begin flattened after
the rough work)
* there will be definite pressure at the front of the mouth
(reducing tear out?)
* there may be a burnishing effect from the high pressure
(pressure = force/area)
Out of interest the much-derided Sam Allan shows almost this
process in his
plane book, athough he only make "scoops" in the sole, not full
width
hollows. And he's working on a #9 1/2.
Being a ruminative sort, I hadn't got round to it, yet. But I
was going to
do it, and report (hopefully in triumph) to the Porch.
Sorry old chap, but Clifton have beat you too it, too!
My #7 arrived concave. Worked on it a bit and now the toe up to the
mouth, the mouth and
½ behind plus the heel all touch the straigt-edge.
Point is though, I paid full price. Shame!
Steve Forman.
|