This section is from the book "Bench Work In Wood", by W. F. M. Goss. Also available from Amazon: Bench Work In Wood.
Side-Jointing. Usually, when the filing is finished, the saw is ready for use, but it will cut more smoothly if it is jointed on the sides of the teeth. In Fig. 83, B is side-jointed, the surfaces produced agreeing with the dotted lines; A is not side-jointed.
Side-jointing may be accomplished by use of either a file or an oilstone. It is always necessary after a swedge set has been used.
 
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