The folding rule was the determining instrument of option among carpenters and other tradesmen until the measuring tape occurred. Now, the tape measure gets all the glory, however the age-old folding rule still has its fan base. Here's how these two instruments compare.
The measuring tape consists of a steel ribbon or tape with linear range measurement markings. The tape is stiff enough to remain stiff when extended for determining functions yet flexible enough to withdraw into the real estate when not in use. The tape housing is generally square fit and made from metal or plastic.
Determining tapes been available in a variety of various lengths from about 6 feet to 50+ feet. For daily use, tapes in the 12 to 25 foot variety are most typical. Tapes are offered with metric markings, English markings, or both metric and English markings.
The first patent for a retractable steel measuring tape was submitted by Alvin Fellows in 1868 but it wasn't till the early 1900's that the gadget started to make serious inroads into the folding wood ruler market. By the latter half of the 20th century, tape measures were ubiquitous around the house and in the building industry.
A folding guideline consists of numerous rotating sections that unfold and secure location to form a rigid ruler for taking length measurements. A typical folding guideline is 6 to 8 feet long when extended. When not in use, the sections are folded back together into a compact bundle that is usually about 6" long. A folding rule is also called a carpenter's folding guideline, a mason's rule or a zig-zag rule. Guidelines are offered with metric or English markings, sometimes with both.
The folding guideline has been around since a minimum of because the mid 1800's. It was the standard determining device utilized by tradesperson until the development of the retractable measuring tape. Originally made from wood, folding guidelines are now made from aluminum, steel, fiberglass, and wood. The rotating hinges are often made from brass. The very best folding rules have a sliding brass extension that works for taking inside measurements. Measuring Tape Benefits
Compared to the folding ruler, the tape measure is far more compact and more efficient in use. It can also be utilized with just one hand. Include its capability to measure within and outside ranges and it's not surprising that the retracting steel measuring tape has become an important tool for home and organization use. Unlike a wooden folding guideline, the accuracy of a measuring tape is not affected by modifications in humidity. Nevertheless, it should be completely dried after use in damp conditions to prevent rusting of the tape and the internal coil spring.
It is much quicker to extend or pull back a measuring tape than a folding guideline. Many determining tapes will pull back automatically unless pressure is applied to a moving lock. Other designs will stay extended by default unless the operator explicitly presses a release lock.
Folding Rule Benefits Although the folding guideline has mainly been replaced by measuring tape, it still has its advantages. It is much easier to take and transfer inside measurements (entrances, cabinet openings, and so on) with a folding rule thanks to the integrated extender. And it's more convenient than utilizing a yardstick. Old school carpenters were likewise known to utilize a folding rule to clean the sweat from their brow. Masons have actually long preferred folding rules for spacing courses of bricks utilizing rules made with similarly marked graduations for each brick course. Because of its rigidness, the folding rule likewise allows masons to take precise measurements above their heads without climbing a ladder.
Experienced users will usually open the rule to the best length that fits between the points being determined, and then move out the brass extension for the remaining range. The extended guideline can get more info then be carried to the board to be cut which can then be marked straight from the rule without the requirement to keep an eye on any numbers. Cost
A fundamental tape measure in the 12 to 16 foot variety costs roughly the same or less than an 8 foot folding guideline (somewhere between $5 to to $10).