Several other somewhat similar designs named " TZ-Dreieck" ("TZ triangle") exist for (larger) technical drawings (TZ from German: Technisches Zeichnen). To protect your triangle ruler from damage, do not bend it or apply excessive pressure when using it.

These sturdy hooks are designed to accommodate both thin and relatively thick surface edges and do not slip when firmly placed on work-piece ends. Then locate that same measurement on the shrink ruler according to the scale that aligns with the amount of shrinkage. Modern rulers are available in all the colors and shades of the rainbow and in a wide array of materials, including wood, plastic, rubber, aluminum, stainless steel and others.It’s ideal for checking accurate seam allowances, measuring scraps for usefulness or trimming pesky dog ears, and can double up as a quilter’s quarter to add that all important ¼in to the edges of templates for appliqué and English Paper Piecing. It is essential to use the right side of the ruler for the angle you want to measure, as different sides of the ruler are marked for different angles. To retrieve the measurements from the blueprint, you need to use a specialty ruler referred to as a "scale or architects rule. Zoe loves being immersed in Gathered’s quilting content, tweaking our tutorials and publishing new patterns. This is an SAS (Side, Angle, Side) construction, which can be constructed using a protractor and a ruler.

However, their construction includes working with unusual angles that are difficult to cut without the right tools. After use, the tape quickly rewinds, disappearing back into its case until the next time you need it.This tool has been used for many centuries, and its earliest known use was in ancient Rome and China.

There are also advanced models like the bevel protractor, which has one or sometimes two arms that swing. When you align the short red side of the square with the edge of the paper, plastic, stone, rubber or other surface that you are measuring, the ruler will stay straight, giving you accurate measurements. To me, half-square triangle blocks look very modern alone and can combine with other block units to create some beautiful and unusual patterns. This ruler has everything you need to fulfill all your curvy desires, cleverly cutting circles, semi-circles and quarter-circles in sizes from 3in all the way up to 15½in diameter in ½in increments. Das klassische Geodreieck wird entwickelt und als international registrierte und geschützte Marke eingetragen.The resulting triangles feature a blunt tip which is designed as a guide for perfectly lining up raw edges when piecing. This thin metal inset also reinforces the strength and durability of your yardstick for long-term use. When an architect produces construction designs for new homes and buildings, it is important that these designs are accurate and clear. Similar to the Geodreieck, a number of other protractor triangle types exist for navigation purposes. Throughout their history, rulers of varied sizes and shapes have been produced from wood, ivory, copper and other metals.

With your handy tape in your pocket, tote or toolbox or draped around your neck, you are always ready to take the necessary measurement to produce your next designer masterpiece. Triangle rulers come in various shapes and sizes, each designed for specific purposes and applications. Luckily for us, there’s a whole world of innovative designs out there to help with any quilt block you can think of. Although this particular measuring tape is free of a case or winding mechanism, it can be wound manually into a neat roll for easy carrying and storing. C. These simple yet essential tools have since been used for measuring dimensions, drawing lines and serving as a guide for cutting materials.From getting your angles on point to confidently cutting the units of your quilt blocks to the right size, acrylic rulers for quilting are a real game changer. Various designs are named navigation (protractor) triangle, nautical navigational triangle, nautical set square, Portland (navigational) triangle or Portland protractor triangle, Kent-type triangle, Inoue-type A/B nautical triangle or plotting triangle, course triangle, yachtsmen triangle, and supporting triangle. Another important tip is to ensure the ruler is positioned correctly, with one of its sides aligned with the side of the angle you want to measure or draw. For this reason, some users find it easier to position and hold steady when measuring smooth surfaces like polished marble, varnished wood or shiny plastics.