These programs are also known as screen rulers.Ī wooden carpenter's rule and other tools found on board the 16th-century carrack Mary Rose
#Wooden rulers software
It is rolled up when not in use, taking up little space.Ī ruler software program can be used to measure pixels on a computer screen or mobile phone.
It is used to measure around a solid body, e.g., for a person's waist measurement, as well as for linear measurement, e.g., for the inside leg length. The illustrations on this page show a 2 m (6 ft 7 in) carpenter's rule, which folds down to a length of 25 cm (10 in) to easily fit in a pocket, and a 5 m (16 ft) tape, which retracts into a small housing.Ī flexible length-measuring instrument which is not necessarily straight in use is the tailor's fabric tape measure, a length of tape calibrated in inches and centimeters. When extended for use, they are straight, like a ruler.
#Wooden rulers portable
Measuring instruments similar in function to rulers are made portable by folding (carpenter's folding rule) or retracting into a coil (metal tape measure) when not in use. More detailed line gauges may contain sample widths of lines, samples of common type in several point sizes, etc. Units of measurement on a basic line gauge usually include inches, agate, picas, and points. These may be made from a variety of materials, typically metal or clear plastic. Practical rulers have distance markings along their edges.Ī line gauge is a type of ruler used in the printing industry. Classically, long measuring rods were used for larger projects, now superseded by tape measure, surveyor's wheel or laser rangefinders.ĭesk rulers are used for three main purposes: to measure, to aid in drawing straight lines, and as a straight guide for cutting and scoring with a blade. Rigid wooden or plastic yardsticks, 1 yard long, and meter sticks, 1 meter long, are also used. Longer rulers, e.g., 18 in (46 cm), are necessary in some cases. Shorter rulers are convenient for keeping in a pocket.
12 in or 30 cm in length is useful for a ruler to be kept on a desk to help in drawing. Metal is used for more durable rulers for use in the workshop sometimes a metal edge is embedded into a wooden desk ruler to preserve the edge when used for straight-line cutting. Plastics have also been used since they were invented they can be molded with length markings instead of being scribed. Rulers have long been made from different materials and in multiple sizes. With simple colour-coded measurement increments, they’re easy to use for those of any age.Bronze ruler.
#Wooden rulers professional
With every ruler manufactured with clear and accurate scales, we’re sure that our carefully selected stock can provide you with measurement devices suitable for almost any home-based or professional purpose.įinally, we stock a variety of eco-friendly recycled rulers which are ideal for infant use. Our rulers are available in a rich variety of colours or in traditional opaque and transparent plastics. We’ve taken care to collate the best rulers from the best manufacturers and we feel like we’ve covered everything. Our bulk packages offer excellent value for money. We don’t just provide single rulers but bulk packages of up to 100 rulers which are essential for schools and other educational institutions. Our ruler stock covers all typical ruler formats from short 15cm models through to metre-sticks but we also cover niche scales and more mathematically-oriented rulers. We also stock rulers with built-in protractors or scales that range from 1:2 to 1:2500. We stock a huge variety of rulers that are suitable for student use from wooden rulers through to plastic rulers and harder wearing metal rulers. Rulers are a requirement throughout school and students use them every day, not just in mathematics but across all subjects for underlining titles, drawing diagrams and for drawing tables. Our awesome selection of rulers covers every base through from smaller 15cm rulers to metre rulers built from materials ranging from wood to plastic to metal.įor school use, a ruler is a vital component of any pencil case.
0 kommentar(er)
