Fig. 72.
Hold the plane parallel to the edge in planing with the grain. Swing it to an angle of about forty-five degrees in end chamfering, but move it parallel with the edge, and not with the length of the plane.
The eye will detect inaccuracies in planing. If further test is desired, [Fig. 72] illustrates one.
CHAPTER IV.
Boring Tools—Boring.
36. Brace or Bitstock.
—[Fig. 73] illustrates a common form of brace. This tool is used for holding the various kinds of bits which are used in boring, reaming, etc.
The ratchet brace consists of essentially the same parts but in addition has an attachment which permits of the crank’s acting in one direction or the other only. It is a necessity where the crank cannot make an entire revolution, and is very convenient for boring in hard wood, or for turning large screws.
