Rotring Professional Set Square

Accurate lines and precise measurements are simple to achieve with the Rotring professional set square. Made with durable plastic, this crystal-clear accessory is for completing any project. Features a convenient, removable grip for comfort and counter-directional numbering with a coloured background for ease of use. Made with Indian ink edges and naps with angle scale of 180/1 degrees for accuracy. Draw the suitable line and angle with direct measurements.