6 ELEMENTARY WOODWORKING 
shown in the sketch (Fig. 2). Consecutive measure- 
ments should be laid off without moving the rule. 
LOO LT 
A SQOUUOUTOU}EOTJUOQE0NUUT TCU ETL SUTET ETT ATTA TT IUUULAQUUANOONSOUULUTEVUNOUAUUCTUPE LLU USUIVCUIUOUUUOEU TEU TAUTOOUOU ORNL 
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RULE ‘ 
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Fic. 2. Methods of using the Rule: A, incorrect; B, correct 
2. The Try-Square. The try-square has two distinct 
uses: first, to act as a guide for the pencil or knife 
Fic. 8. The Try-Square 
point in laying out lines across the grain at 
right angles to the edge, as shown in Fig. 4; 
second, for testing or trying the adjoining 
sides to see if they are square with each 
other. 
