Continue the work of Group III.
GRADE VII.
(Woodworking Group III.)
Lesson 19.
Recitation—
Name two kinds of saws and five parts to each.
Meaning of the number on the blade at the heel?
Set? Why, and how? Amount for dry and wet lumber?
Rake or pitch? What is meant and upon what does the amount depend?
Sawing? Holding saw, index finger? Angle of cutting edge? Starting stroke? Position of thumb of left hand? Kind of strokes and pressure?
Guiding the saw? How? Caution? Sawing in vise, how get angle?