frame (item 149.653):
The design of this saw frame is absolutely rigid, minimizing saw
blade breakage. Blade placement is simplified by a design in which
the ends of the blade are inserted into small holes and clamped
into place. This eliminates the problems associated with the blade
not being parallel with the frame. Once the blade is clamped into
place, it is tensioned by a spring-loaded knob on one end of the
frame. Much simpler! These saws are made in the USA using only
USA-made parts including the screws. The saws use the same
small blades as the hobby-quality jeweler’s saws.
These saw frames cost $47 each compared to about $15 for
the standard hobby-quality saw frame. I think that the differ-