I have a very small non- branded jointer. It has three blades and,
according to the math, makes about 12 - 13,000 cuts per minute.
It works fine but on occasion will leave very tiny scoop marks, one
right after the other. Particularly in softwood.
Would that be a sign that the blades are getting dull ?
If so does anyone know of an inexpensive source for replacements? They
are single edged and measure 4 1/8" X 1 1/4" X 1/16".
Note --- My real email is perkatwavecabledotcom