Professional tools: Woodworking angle set is an exquisite tool for measuring and drawing, with 180 mm metric metal woodworking angle scale, precision according to industry regulations, with absolute 90 degree angle and precise scale. This woodworking angle set is marked on both sides. There are angles and scales, which makes the use more convenient for you. Premium quality: This 18 mm indoor angle set is made of aluminium alloy, the solid aluminium alloy construction is durable and the surface has a black stoving paint that prevents oxidation and makes it more durable. Multifunctional square ruler. Wide applications: this woodworking angle can be used as a protractor, bar saw guide, construction angle, mitre, frame angle and ruler. It can also be used for measuring angles, control angles, saw guides, setting saw teeth and drawing circles, marking drawing boards. Practical and practical: with the square ruler set for woodworking, you can eliminate cumbersome measurements without having to carry many tools. It has angle holes in different sizes that can help you complete the drilling work. This is a convenient and practical tool. Service guarantee: If a quality problem occurs that cannot be used normally within 30 days, you can contact us for a full refund. Satisfied customers are our service and purpose.