Читать книгу The Handcarved Bowl - Danielle Rose Byrd - Страница 42
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T H E H A N D C A R V E D B O W L
Chapter 2 | T O O L S
GOUGE
Gouges are essentially cupped chis-
els. They work on a sweep system
denoted by the degree of curvature
along their edge. (F) Not all sweep
systems are interchangeable, so be
careful when comparing those of
different makers. Throughout this
book I refer to the Pfeil system, be-
cause I use their gouges most often.
PFEIL SYSTEM DECODED
Gouge handles have two numbers
separated by a backslash, such as
7/14. The first number refers to the
sweep. The second number refers
to the diameter of the cutting
edge from one side to the other
(in a straight line across), usually
measured in millimeters. (G) An
“L” (7L/14) denotes a gouge bent
along the shaft of the tool. (H)
SWEEP SIZES
Sweep sizes go from a 1 (“flat/
shallow”), to an 11 (“steep”), which
looks like the letter U. Flat sweeps
tend to engage more wood across
the tool edge, offering more resis-
tance in the cut. Steep sweeps tend
to move through wood compar-
atively easier because they don’t
usually require cuts deep enough to
engage the entire edge of the tool.
Of course, the deeper you drive
the tool, the more resistance. The
upswept sides of these tool edges
are able to sever fibers (I) rather
than scoop under them, which can
be common with flat sweeps and
lead to burying the tool.
F
G
I
H