What is a dividers used for in metal work?
P&N Workshop Spring Dividers (or compass) are used for marking out work. Sharp points can be used to scribe the workpiece, creating arcs and circles. They can also be used to measure the distance between two points. They provide a high degree of accuracy and repeatability.
Dividers are one of the earliest and most basic types of mathematical instrument. In their simplest form, dividers consist of a jointed pair of legs, each with a sharp point. They can be used for geometrical operations such as scribing circles but also for taking off and transferring dimensions.
- A set square or triangle (American English) is an object used in engineering and technical drawing, with the aim of providing a straightedge at a right angle or other particular planar angle to a baseline.
- A T-square is a technical drawing instrument used by draftsmen primarily as a guide for drawing horizontal lines on a drafting table. It may also guide a set square to draw vertical or diagonal lines.
- The Earth is a magnet that can interact with other magnets in this way, so the north end of a compass magnet is drawn to align with the Earth's magnetic field. Because the Earth's magnetic North Pole attracts the "north" ends of other magnets, it is technically the "South Pole" of our planet's magnetic field.
Proportional Dividers to Transfer Drawing Scale or Equally Divide Lines & Circles. A proportional divider is an instrument used by artist and draftsman to maintain scale ratio when transferring design elements from a 3 dimensional object, drawing, or photo to another surface.
- A bevel protractor is a graduated circular protractor with one pivoted arm; used for measuring or marking off angles. Sometimes Vernier scales are attached to give more precise readings.
- Carpenters use various tools to lay out structures that are square (that is, built at accurately measured right angles), many of which are made of steel, but the name steel square refers to a specific long-armed square that has additional uses for measurement, especially of various angles.
- A try square is a woodworking or a metalworking tool used for marking and measuring a piece of wood. The square refers to the tool's primary use of measuring the accuracy of a right angle (90 degrees); to try a surface is to check its straightness or correspondence to an adjoining surface.
divide, division, dividend, divisor. • to divide or division is sharing or grouping. a number into equal parts. • dividend: the number being divided.
- In a Greasham College lecture by Robin Wilson at Barnard's Inn Hall in London, he credited the invention of the modern long division process to Briggs, "The first Gresham Professor of Geometry, in early 1597, was Henry Briggs, who invented the method of long division that we all learnt at school."
- Division is splitting into equal parts or groups. It is the result of "fair sharing". Example: there are 12 chocolates, and 3 friends want to share them, how do they divide the chocolates?
- A dividend is defined as a payment made by a corporation to its shareholders. Usually these payouts are made in cash (called “cash dividends”), but sometimes companies will also distribute stock dividends, whereby additional stock shares are distributed to shareholders.
Updated: 17th October 2018