Square Stainless Steel 90° Arc Angle Marking RulerFEATURES PRECISE MEASUREMENT: This marking ruler features clear, accurate markings with a 90 angle design, ensuring a perfect fit for square objects. The cut out lines allow for easy drawing of arcs or right angles, making it an essential tool for precision work. WIDE MEASURING RANGE: Capable of drawing arcs between 20mm to 65mm or 80mm, this ruler allows you to customize measurements for convenience. Whether you're working on intricate designs or