for all cutting.

Place the chisel on the rest, with the cutting edge above the cylinder
and the lower grind tangent to it. Draw the chisel back and raise the
handle to bring the heel of the chisel in contact with the cylinder at
the line indicating the center of the bead. The chisel is then moved to
the right (if cutting the right side of the bead); at the same time the
chisel is continually tipped to keep the lower grind tangent to the
revolving cylinder and also to the bead at the point of contact. Fig.
13. This cut is continued until the bottom of the bead is reached. It is
well in turning a series of beads to work the same side of all before
reversing to the other side.

Note:--The same principles employed in this exercise are also used in
working out long convex curves such as are found in chisel handles,
mallet handles, etc. The only exception is that in most cases the point
of contact need not be the heel of the chisel but higher up as in
ordinary straight work.


A-I--7-a--Combination Cuts

These exercises are so designed as to include one or more of each of the
foregoing cuts. The student here is given an opportunity of combining
these cuts into one finished product.

[Illustration: Fig. 13.]

An analysis of the exercise chosen should be made to determine which of
the various cuts should be made first, second, etc., in order to produce