Patchwork ruler 10cm x 45cm

IDEAS patch&quilt patchwork rulers are specially designed for cutting fabrics with rotary cutters and cutting bases. They have straight and wide edges, about 2 mm thick, which help us to cut safely and accurately without the cutter mounting on the ruler. They come with a series of black and yellow markings that help us to take correct measurements on both light and dark fabrics. The measurements are arranged on each edge in both directions, making them easy to read, and the lines extend along the entire length and width of the ruler, forming a grid, to facilitate marking and subsequent cutting. It also has a seam allowance line at 0.5 cm in yellow (for hand seams) and at 0.7 cm in black (for machine seams), as well as angular marks at 30º, 45º and 60º. Perfect for cutting 10 cm wide pieces without having to measure or mark, this ruler is ideal for cutting bases of intermediate sizes. A basic, useful and very practical tool!