close-up view of the Tri Blade cutting gauge post. The post is fitted
in the neck of the Tri Scribe marking gauge unit converting its role to
that of a precision cutting gauge.
Here we see the blade section which consists of two standard disposable
craft knife segments. It is easily removed by loosening the locking hex-screw
(on the right-side of the post here) and can be replaced with additional
blade segments that are provided with the kit.
Also shown here in the middle of the post is the locating recess into
which the brass pinch bolt on the Tri Scribe's neck assembly fastens.
This arrangement ensures the Tri Blade is positioned with optimum height
and angle alignment. With the blade post depth and alignment set the Tri
Blade avoids 'tear-out' and judder, providing precise high tolerance cutting
for woodworking marking out and veneer preparation.