20
Hints
▪
A sharp saw chain produces
large cutting-chips and pulls
itself automatically into the
timber. When it begins to
become blunt, or starts to
show signs of abrasion,
progressively saw-dust will
form during any cutting operation. You have to sharpen the chain
when you notice that excessive force is needed to cut through the
timber, i.e. if the saw does not “pull” anymore.
▪
If too much material is grinded from the cutter teeth, the cutter teeth
will anneal and become useless.
not ok ok
