{"product_id":"aluminium-alloy-triangle-ruler-square-7-inch-12-inch-black-oxidation-90-degree-45-degree-measuring-tool-for-woodworking-and-engineering-drawing","title":"Aluminium Alloy Triangle Ruler Square 7 inch 12 inch Black Oxidation 90 Degree 45 Degree Measuring Tool for Woodworking and Engineering Drawing","description":"\u003ch1\u003eAluminium Alloy Triangle Ruler Square 7 inch 12 inch Black Oxidation for Accurate 90 and 45 Degree Marking\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black oxidation aluminium triangle ruler square with 90 and 45 degree edges, 12 inch model\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1009\/2025-09-30\/original-image\/1227128922522.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis triangle ruler square is designed for anyone who needs reliable right-angle and mitre measurements during woodworking, engineering, or drafting tasks. The black oxidation coating reduces reflection on the scale, making it easier to read graduations under workshop lighting. Constructed from aluminium alloy, the ruler remains both lightweight and rigid, helping you maintain consistent accuracy without arm fatigue. With two available lengths and the choice of metric or British graduation systems, it fits a range of marking and checking applications.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black oxidation aluminium triangle ruler square with 90 and 45 degree edges, 12 inch model\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1009\/2025-09-30\/original-image\/1720637513960.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe ruler is built around a straightforward triangle profile that combines a 90-degree square edge with a 45-degree angle. This single tool replaces the need for separate squares and mitre gauges in many common layout tasks. The aluminium alloy body provides adequate stiffness for everyday use while keeping the overall weight low.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe ruler is manufactured from aluminium alloy, chosen for its balance of strength and low mass. A black oxidation finish is applied to the surface, which helps minimise glare and provides a matte appearance that resists minor scratches. The edges are machined to maintain straightness and squareness within the stated tolerance.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eTwo lengths are offered: a 7-inch version and a 12-inch version. Each model has an overall dimension of 30 x 30 cm for the 12-inch version, with the smaller version scaled to fit in toolboxes or apron pockets. The net weight of the 12-inch model is 225 grams, making it easy to handle for extended periods.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black oxidation aluminium triangle ruler square with 90 and 45 degree edges, 12 inch model\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1009\/2025-09-30\/original-image\/1746313360544.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis square is primarily intended for layout and checking tasks where 90-degree and 45-degree angles are required. It suits workbenches, drawing boards, and site work where portable measuring tools are needed.\u003c\/p\u003e\u003ch3\u003eWoodworking and Joinery\u003c\/h3\u003e\u003cp\u003eUse the square to mark out shoulder lines, tenon cheeks, and mitre cuts on timber. The 45-degree edge helps set up picture frames, boxes, and angled joints without additional calculation.\u003c\/p\u003e\u003ch3\u003eEngineering and Drafting\u003c\/h3\u003e\u003cp\u003eFor metalwork or technical drawing, the ruler provides a reference edge for scribing lines at right angles or 45 degrees. The black finish improves contrast against bright metal or white paper, aiding readability.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black oxidation aluminium triangle ruler square with 90 and 45 degree edges, 12 inch model\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1009\/2025-09-30\/original-image\/1843837611715.webp\"\u003e\u003c\/div\u003e\u003cp\u003eChoosing a single tool that covers two common angles reduces clutter on your workbench. The aluminium construction and black oxidation finish offer practical advantages in everyday use without adding unnecessary weight.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe oxidation coating resists corrosion from workshop moisture, and the aluminium body will not rust. Simply wipe the ruler clean after use to keep the graduations legible. No special maintenance is required beyond normal care.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eIf you need a reliable, portable square for repetitive measuring and marking tasks, this triangle ruler gives you the two most frequently used angles in a single tool. The option between metric and British graduation systems allows you to select the scale you work with most often.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black oxidation aluminium triangle ruler square with 90 and 45 degree edges, 12 inch model\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1009\/2025-09-30\/original-image\/2124977986610.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black oxidation aluminium triangle ruler square with 90 and 45 degree edges, 12 inch model\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1009\/2025-09-30\/original-image\/2594431580250.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black oxidation aluminium triangle ruler square with 90 and 45 degree edges, 12 inch model\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1009\/2025-09-30\/original-image\/468167278601.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black oxidation aluminium triangle ruler square with 90 and 45 degree edges, 12 inch model\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1009\/2025-09-30\/original-image\/938362620325.webp\"\u003e\u003c\/div\u003e","brand":"huc4ji-en","offers":[{"title":"12 inches black metric system","offer_id":57418937172299,"sku":"CJJZGJSD00238-12 inches black metric system","price":44.68,"currency_code":"GBP","in_stock":true},{"title":"7 inch black metric system","offer_id":57418937205067,"sku":"CJJZGJSD00238-7 inch black metric system","price":36.68,"currency_code":"GBP","in_stock":true},{"title":"7 inch black British system","offer_id":57418937237835,"sku":"CJJZGJSD00238-7 inch black British system","price":36.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1042\/6086\/2283\/files\/1843837611715.webp?v=1779497348","url":"https:\/\/huc4ji-en.myshopify.com\/products\/aluminium-alloy-triangle-ruler-square-7-inch-12-inch-black-oxidation-90-degree-45-degree-measuring-tool-for-woodworking-and-engineering-drawing","provider":"WanderGoods","version":"1.0","type":"link"}