Tape measure, how to read and understand it.
Tape measures are only one of many devices use for taken measurements but it is the most widely used
in one form or another.
In any woodworking project there is the requirement of making and understanding measurements. Once
you have decided the project you are going to build it will be necessary to measure and mark the stock
to get the require length and width.
To avoid any waste of time and material accuracy is needed in making measurements. Always remember
the golden rule of measure twice cut once and this will help you avoid costly mistakes.
The example above shows the markings in 1/16 increments on just about any rule or tape measure. This
is very basic and easy to understand for many of us but it can be confusing and complicated for those
who doesn't know how to read measurements.
Tape measures comes in all sizes, shapes and the amount
of length it will measure, for example a 6 foot will measure anything up to 6 feet in length or a 12 foot will
measure up to 12 feet in length and so on.The illustration below shows a 12 foot tape measure which for
me is a good general tape measure or rule.
In general most of the rules has inch markings on one side that starts with one and goes to the extent
of the tape, example being that a 12 foot tape measure will have inch markings up to at least 120 inches.
The other side of the tape will be in feet that is indicated with a big black arrow and in between these
arrows are inch markings from one to eleven with the twelved one being a foot.
Most rules has the inch markings in sixteenths, which means that there are sixteen marks between each
inch and each of these marks represents a measurement (see illustration above). There are smaller
increments marks on some rules but in general you most likely will not use these unless you get into
a really detailed project. As with anything the more you use your tape measure or rule the more it will
become second nature in reading and understanding it.
Lets try a example, I measure my desk, I get my rule and hook one end and pull it to the other end. It will
show on my rule 47 3/4 inches, it will read 47 3/4 inches on one side and the other side will read 3 foot
11 3/4 inches , ( see illustration above to find the 3/4 mark on the rule). Try measuring things around the
house and you will see how easy it can be to read and understand measurement.
Tape Measures back to Basic Woodworking