{"product_id":"90-degree-precision-square-ruler-woodworking-marking-tool","title":"90° Precision Square Ruler – Metal Woodworking Marking Tool","description":"\n\u003ch2\u003e90 Degree Precision Square Ruler for Woodworking \u0026amp; Metalworking\u003c\/h2\u003e\n\u003cp\u003eAchieve perfectly accurate right angles every time with this \u003cstrong\u003eFlat Edge Square Ruler\u003c\/strong\u003e. Crafted from durable metal, this precision 90-degree marking tool is an essential addition to any woodworker's, carpenter's, or DIY enthusiast's workshop. Whether you're scribing lines, checking squareness, or laying out joints, this tool delivers consistent, reliable accuracy.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue 90° Right Angle:\u003c\/strong\u003e Precision-ground flat edges ensure accurate square markings with an error tolerance of just ±0.2°.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Built from solid metal for long-lasting performance in demanding workshop environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Size Options:\u003c\/strong\u003e Choose between \u003cstrong\u003e150 × 100 mm\u003c\/strong\u003e or \u003cstrong\u003e100 × 70 mm\u003c\/strong\u003e to suit your project needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlat Edge Design:\u003c\/strong\u003e The flat base registers firmly against workpiece edges for stable, slip-free marking.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for woodworking, carpentry, metalworking, framing, tile laying, and general layout work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Easy to Handle:\u003c\/strong\u003e Compact form factor makes it easy to carry to job sites or use in tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat Edge Square Ruler\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 Degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.2°\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 × 100 mm \/ 100 × 70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Flat Edge Square Ruler\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColors may vary slightly from product images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow slight manual measurement deviation for listed dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTrusted Tool Safety Resources\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe hand tool use in the workshop, visit the OSHA Hand \u0026amp; Power Tools Safety page — a valuable resource for both professionals and hobbyists.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes are available for this precision square ruler?\u003c\/h4\u003e\n\u003cp\u003eA: This flat edge square ruler is available in two sizes: \u003cstrong\u003e150 × 100 mm\u003c\/strong\u003e and \u003cstrong\u003e100 × 70 mm\u003c\/strong\u003e. Select the size that best fits your woodworking or metalworking project requirements.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is the 90 degree square ruler made from?\u003c\/h4\u003e\n\u003cp\u003eA: The ruler is constructed from durable \u003cstrong\u003emetal\u003c\/strong\u003e, ensuring it maintains its shape and accuracy through repeated use in demanding workshop conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How accurate is this woodworking square marking tool?\u003c\/h4\u003e\n\u003cp\u003eA: This precision square ruler offers an accuracy of \u003cstrong\u003e±0.2 degrees\u003c\/strong\u003e, making it suitable for fine woodworking, carpentry, and general layout and marking tasks where true right angles are critical.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this right angle ruler be used for metalworking as well as woodworking?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! While it is marketed as a woodworking tool, its metal construction and precise 90° angle make it equally useful for metalworking, tile work, framing, and any project that requires accurate square layout and marking.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes are available for this precision square ruler?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This flat edge square ruler is available in two sizes: 150 × 100 mm and 100 × 70 mm. 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