Quick Answer: What Is A Class 1 Tape Measure?

What is 5/16ths of an inch?

Decimal equivalents of eights, sixteenths, thirty-seconds and sixty-fourths of an inchInchesfractionaldecimal5/160.31257/160.43759/160.562564 more rows.

What is the Diamond mean on a tape measure?

Ever noticed the little black diamonds or triangles on your tape measure? The diamonds start at the 19.2 inches mark on the tape and can be utilized to help correctly space the floor trusses for a 4×8 T&G sub-floor with a span rating of 20” o.c. The black diamonds provide a visual cue to help you work faster.

How many 16ths are in an inch?

If you count the distance between the inch marks (one inch) you will find sixteen lines. This is because an inch is 16/16th of an inch long.

How can I measure without a tape measure?

An easy way to measure without a tape measure is to use your cash. A plain old dollar bill is exactly 6.14 inches long and 2.61 inches tall, but you can simply round those down to the nearest half-inch.

What household item is 4 inches long?

A standard sheet of printer paper is 8.5 inches x 11 inches. Business envelopes are 4 inches x 9.5 inches. A standard paper clip is 1 inch long; a large paper clip is 1.8 inches.

What is M on a measuring tape?

On many tapes (but by no means all) you will find a small red rectangle with the letter M printed inside followed by a number. The number simply denotes the year that the blade was stamped as conforming to the Measuring Instruments Directive. On the whole this will also be the year in which that tape was manufactured.

What is the tape measure trick?

Pull out the tape measure and fold in half so that the metal end of the tape measure is lined up to the current year. Your tape measure should be doubled back on itself. Since it is 2011, you need to line up the end of the tape with 111. Next, find the year you were born.

Why does tip of tape measure move?

It wiggles on its rivets to make up for the hook’s thickness. Push the tip against something for an inside measurement, and the hook is included in the reading; hook it on the end of a piece for an outside measure, and the resulting gap equals the space the hook would take up.

What is the 8 foot rule?

It’s called the 8-foot rule. A leader at a manufacturing facility recently gave the direction to his leadership team to engage with their employees every time they come within eight feet of one of their employees. It’s a simple rule that is simply brilliant!

Is a Dollar Bill 6 inches long?

SIZE: US currency bills are are 2.61 inches wide and 6.14 inches long; they are . 0043 inches thick and weigh 1 gram. … PRODUCTION OF DOLLAR BILLS: It costs the US government 4.2 cents to produce a U.S. bill.

What things are 12 inches?

When we have 12 inches together, it is known as a foot. A long time ago, people used their feet to measure things. But everyone has different sized feet so it did not work very well.

What are the two most common sizes of tape measures?

The most common tape measures are 12 feet, 25 feet, or 100 feet in length. A 12-foot tape measure is handiest for consumers. The 25-foot length is called a builder’s tape and is marked in feet and at 16-inch increments to make measuring the standard distance between wall studs easier.

Why is a tape measure curved?

Have you ever wondered why the blade on your tape measure is curved? The concave design helps keep the blade rigid when extended. This curve allows the blade to “stand out” while measuring and helping you read the measurement.

What is 11/16 on a ruler?

Fraction, Decimal, and Millimeter Equivalent MeasurementsFractionDecimalMillimeters11⁄16”0.687517.46253⁄4”0.7519.0513⁄16”0.812520.63757⁄8”0.87522.22512 more rows•Feb 20, 2016

How many 30 seconds are in an inch?

For example, an object that is three lines beyond the 3-inch mark on a tape measure marked in thirty-seconds would be 3 and 3/32 inches long. An object that is exactly 7 lines beyond the 4-inch mark on a tape marked in sixteenths would be 4 and 14/32 inches long.

What is the end of a tape measure called?

Hook. If you’ve ever measured a table or other hard surface, you’ve likely used the hook at the end of the tape. This metal piece is loose on purpose since the first inch is 1/16th of an inch short, meaning it needs to be pulled taut to ensure accuracy.

What is 1 mm on a tape measure?

Count how many smaller marks there are between the big mark to the left and the end of your line. Each small mark is one millimeter. If your line ends after the 9 centimeter mark, by the third small mark, it will measure 9 centimeters and 3 millimeters, or 9.3 centimeters.

Do you start from 1 on a tape measure?

1″: Inches are the easiest measurement to read on a tape measure. Not only does the line extend all the way across the tape, but there’s also a big bold number announcing each inch, so it’s simple to count and keep track as you measure. … The half-inch marking is the next longest line between the full inch marks.

Why are tape measures yellow?

Tape measures often have black and red measurements on a yellow background as this is the optimal color combination for readability.

What is the most accurate tape measure?

Class 1 tapes are the most accurate tape measures on the market. Ideal for precision trades and sensitive industries, they also delivery great value for money.

How accurate is a tape measure?

The tape measures themselves are manufactured with varying degrees of quality, but as per NIST Handbook 44 (PDF), a six-foot-long tape used for commerce must be accurate to within 1/32 of an inch. As anyone who’s ever tried to build anything knows, our friend the humble tape measure is a useful tool.