WOODWORKING
Symbols:
To help clarify these measurements in written form, two symbols were created. The “ symbol, when placed after
a number, is the symbol for inch. The ‘ symbol, when placed after a number, is the symbol for foot. A dash between
the two numbers separates the feet from inches. So, 5’-6” reads, “five feet, six inches.”
The Tape Measure:
Woodworkers use a tape measure. It is easy to carry and easy to use. Before you begin, examine your tape
measure. The numbers next to a long line are the whole numbers. Each number represents an inch. Next,
determine how many equal parts the inch is divided into. In other words, see how many lines there are between
each whole number. If there are 16 equal spaces, you know the shortest line is^1 / 16. The next longest line is^1 / 8 ,
after that is ¼, and finally the longest line between the inch marks is ½. Most all tape measures are divided into
16 ths, but do not be alarmed if there are more. Simply count the spaces and know the names of each line.
Now, at the end of each tape measure you will find a fastener (sometimes called a latch
bracket, tang, lip, or metal hook). This marks the beginning of the measuring tape, or zero
inches. When measuring, make certain your fastener is securely placed against the edge of
the wood. This marks the beginning of your measurement. If it is not firmly against the
wood, your measurement will be off. Also, examine this fastener before you get started. It
should be not be loose. If it is loose, 0” will not be a true 0”. Finally, keep your tape tight
and straight. A loose or angled measurement is longer than a tight and straight one.
Practice Makes Perfect:
Measure each line below. The answers are provided at the bottom of the page. If you want further practice, go
online and play the game at http://rickyspears.com/rulergame/.
Fastener
3 ¼”, 1 ½”, 2^5 / 8 ”, 4^3 / 16 ”
Measuring
