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back saw
A saw that has a stiffening rib of steel or brass fixed to the edge of the
blade opposite to the cutting edge. This makes the back saw particulary
well-suited to jobs that demand good control and precise cutting. Such jobs
include cutting dovetails, miters, or tenons in cabinetry and joinery. Backsaws
usually have closely-spaced teeth, often with little or no set. Because
the stiffener is thicker than the blade, backsaws are limited in the depth
to which they can cut.
A typical back saw blade is 8 to 14 inches long with 11 to 14 teeth per
inch (tpi).
The two commonest types of back saw are the tenon
saw and the dovetail saw. Other
types include the miter saw (or large
back saw), razor saw, and the Japanese
dozuki. Related category • TOOLS
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