Foster, Edwin W · Boston : Ginn and Company · leaf 16
MEASURING AND MARKING TOOLS 7 The try-square may be made entirely of iron orsteel, but sometimes the beam A is of wood with abrass strip 0 to protect it and to take the wear. The … Fig. 4. Methods of using the Try-Square blade B is of steel and is divided, like a rule, intoinches and fractions of an inch. Try-squares are madein several sizes, the most convenient for general usebeing six inches. In using the try-square the beam should be heldfirmly against the face or edge of…
Woodwork · Trees
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
