{"product_id":"adjustable-combination-square-ruler-45-90-degree-bubble-level-woodworking-1","title":"Adjustable Combination Square Ruler | 45° \u0026 90° Bubble Level","description":"\n\u003ch2\u003eAdjustable Combination Square Ruler with Built-In Bubble Level\u003c\/h2\u003e\n\u003cp\u003eTake the guesswork out of your woodworking and DIY projects with this \u003cstrong\u003eAdjustable Combination Square Ruler\u003c\/strong\u003e. Whether you're checking right angles, marking 45° cut lines, or verifying horizontal alignment, this compact yet capable tool does it all in one pass. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e45° \u0026amp; 90° Angle Checking:\u003c\/strong\u003e Verify both common workshop angles in seconds — ideal for wood cutting, frame assembly, board marking, and corner layout work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Bubble Level:\u003c\/strong\u003e The integrated green vial lets you confirm horizontal alignment on the fly, saving time during installation and layout tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Sliding Ruler:\u003c\/strong\u003e Loosen the brass locking knob, slide the ruler to your desired position, and lock it firmly in place for consistent, repeatable measurements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear Scale Markings:\u003c\/strong\u003e High-contrast black ruler body with sharp graduation lines for easy reading — no squinting required, even in low workshop light.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Comfortable Design:\u003c\/strong\u003e Lightweight and easy to grip, carry, and store. The black body, green level vial, and brass hardware give it a professional workshop aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e15 cm \/ 5.91 in\u003c\/li\u003e\n  \u003cli\u003e20 cm \/ 7.87 in\u003c\/li\u003e\n  \u003cli\u003e25 cm \/ 9.84 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease select the correct size before placing your order.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMeasuring, marking, angle checking, leveling\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngle Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45° and 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRuler Length Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 cm \/ 20 cm \/ 25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack with green bubble level\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\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\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWoodworking \u0026amp; carpentry layout\u003c\/li\u003e\n  \u003cli\u003eDIY home repair \u0026amp; renovation\u003c\/li\u003e\n  \u003cli\u003eBoard cutting reference lines\u003c\/li\u003e\n  \u003cli\u003eRight-angle and 45° line marking\u003c\/li\u003e\n  \u003cli\u003eFurniture assembly\u003c\/li\u003e\n  \u003cli\u003eGeneral workshop measuring tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Adjustable Combination Square Ruler\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What angles can this combination square ruler measure?\u003c\/h4\u003e\n\u003cp\u003eA: This adjustable combination square ruler is designed to check and mark both 45-degree and 90-degree angles, making it versatile for a wide range of woodworking, carpentry, and DIY measuring tasks.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the adjustable sliding ruler work?\u003c\/h4\u003e\n\u003cp\u003eA: Simply loosen the brass locking knob, slide the ruler blade to your desired measurement position, then tighten the knob to lock it securely. This allows for quick, repeatable measurements without recalibrating each time.\u003c\/p\u003e\n\u003ch4\u003eQ: Which size combination square ruler should I choose?\u003c\/h4\u003e\n\u003cp\u003eA: Three sizes are available — 15 cm (5.91 in), 20 cm (7.87 in), and 25 cm (9.84 in). Choose based on the scale of your typical projects: smaller sizes suit detailed joinery and tight spaces, while the 25 cm option works well for larger boards and panels.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the bubble level easy to read?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the integrated green bubble level vial is clearly visible and easy to read during use, helping you quickly confirm horizontal alignment during installation, layout, and assembly work.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What angles can this combination square ruler measure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adjustable combination square ruler is designed to check and mark both 45-degree and 90-degree angles, making it versatile for a wide range of woodworking, carpentry, and DIY measuring tasks.\"}}, {\"@type\": \"Question\", \"name\": \"How does the adjustable sliding ruler work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply loosen the brass locking knob, slide the ruler blade to your desired measurement position, then tighten the knob to lock it securely. This allows for quick, repeatable measurements without recalibrating each time.\"}}, {\"@type\": \"Question\", \"name\": \"Which size combination square ruler should I choose?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Three sizes are available — 15 cm (5.91 in), 20 cm (7.87 in), and 25 cm (9.84 in). Choose based on the scale of your typical projects: smaller sizes suit detailed joinery and tight spaces, while the 25 cm option works well for larger boards and panels.\"}}, {\"@type\": \"Question\", \"name\": \"Is the bubble level easy to read?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the integrated green bubble level vial is clearly visible and easy to read during use, helping you quickly confirm horizontal alignment during installation, layout, and assembly work.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Hand Tools\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/hand-tools\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Adjustable Combination Square Ruler | 45° \u0026 90° Bubble Level\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/adjustable-combination-square-ruler-45-90-degree-bubble-level-woodworking\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"15cm","offer_id":46962558697671,"sku":"14:10#15cm","price":18.52,"currency_code":"USD","in_stock":true},{"title":"20cm","offer_id":46962558730439,"sku":"14:29#20cm","price":19.48,"currency_code":"USD","in_stock":true},{"title":"25cm","offer_id":46962558763207,"sku":"14:173#25cm","price":21.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/Sa84b7920ef864ec7bce349bc2a300182J.webp?v=1786047247","url":"https:\/\/qxlcustomerservice.com\/products\/adjustable-combination-square-ruler-45-90-degree-bubble-level-woodworking-1","provider":"QXL","version":"1.0","type":"link"}