#### What is black diamond on measuring tape for

## What the mysterious black diamonds on measuring tapes are meant for?

THE BLACK DIAMONDS The diamond marks on tape rule blades are for spacing these engineered floor joists in new construction. Because these beams can support more weight than their dimensional lumber counterpart, they often have different spacing requirements.

## Why is 16 inches marked on a tape measure?

Most tapes that have this only do it for the first few inches on the tool. As you extend the tape measure, you’ll probably see the numbers 16, 32, 48, 64, 80, 96 and so forth in red. The red indicates 16-inch-on-center spacing. This is a common framing spacing for wall studs, floor joists and common roof rafters.

## What do the markings on a tape measure mean?

On a standard tape measure, the biggest marking is the inch mark (which generally has the biggest number, if it has them). As the increments decrease, so does the length of the mark. For example, ½” has a bigger mark than ¼” which has a bigger mark than ⅛”, and so on.

## What are the 16th marks on a tape measure?

Tape measures usually have a red mark every 16 inches. This makes it convenient to mark off wall studs or joists, which typically are 16 inches apart. Unless you are dealing with wall studs or joists, you can ignore this marker.

## 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!

## 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 a Class 1 tape measure?

Classes explained Class 1 rated tapes are the most accurate and an error of no more than ±1.1mm over a 10m length can be anticipated, where a steel tape is used with a pulling force of 50N at 20°.

## How can you tell your age with a tape measure?

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. The corresponding number on the opposite side of the tape measure is how old you will be on your birthday this year.

## What is 7 16 on a measuring tape?

Inch Fraction Decimal and Millimeter Equivalents

Fraction | Decimal | Millimeters |
---|---|---|

^{7}⁄_{16}” |
0.4375 | 11.1125 |

^{1}⁄_{2}” |
0.5 | 12.7 |

^{9}⁄_{16}” |
0.5625 | 14.2875 |

^{5}⁄_{8}” |
0.625 | 15.875 |

## Why does the end of the 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.

## 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.

## What is half of 3/4 on a tape measure?

We know it’s more than 3/4 of an inch and less than one full inch. The marking is half way between 3/4 (6/8) and 7/8. Therefore, the marking is half of 1/8, or 1/16.What 1/3 cup doubled?

Original Recipe Measure | Half Scaled Measure | Double Scaled Measure |
---|---|---|

2/3 cup | 1/3 cup | 1 1/3 cups |

3/4 cup | 3 tbsp. | 1 1/2 cups |