{"product_id":"johnson-johnny-square-mach-1-smart-mark-rafter-square-with-level-vial-7-1-4in","title":"Johnson Johnny Square MACH-1 Smart Mark Rafter Square with Level Vial – 7-1\/4in","description":"\u003cp\u003eSpeed meets precision with Johnson’s Johnny Square MACH-1 rafter square with level vial—a pro-grade tool built for layout, marking, and scribing tasks where accuracy matters. The solid aluminum body with CNC-machined edges carries a matte black finish that reduces glare and resists rust, so the ruler stays readable and durable on tough job sites. Its 7-1\/4in reach lets you span the full width of common 2x stock, while 1\/16in scale graduations keep readings crisp as you work.\u003c\/p\u003e\u003cp\u003eWhat sets MACH-1 apart is the Smart Mark Cutout, a thoughtfully designed feature that delivers clearly identifiable marks for essential layouts and cuts. The tool ships with markings tailored for framing tasks: layout of 1X, 2X, 4X, and 6X lumber, LVL layouts, and common blocking or post sizes. Additional slots support 22.5°, 30°, 45°, and 60° angles, while V-notches at roof pitches help align pencils for top cuts with confidence. These marks are designed to speed up workflows without sacrificing clarity, so you can move from measuring to cutting with less hesitation.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1-1\/2\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Johnson Johnny Square MACH-1 designed to do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 7-1\/4in rafter square with a built-in level vial and Smart Mark Cutout for fast, precise layout, scribing, and marking across studs, LVLs, and framing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which features help improve on-site accuracy and durability?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Smart Mark Cutout, 1\/16in graduations, angle slots for common cuts, a wide-visibility level vial, and a CNC-machined aluminum frame.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"Johnson","offers":[{"title":"Default Title","offer_id":53085980655727,"sku":"B0F9JT2BN7","price":49.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/image-1_8e4e6329-b6f6-4b16-819f-5a057ebb49ff.jpg?v=1778630827","url":"https:\/\/taskholt.com\/products\/johnson-johnny-square-mach-1-smart-mark-rafter-square-with-level-vial-7-1-4in","provider":"TaskHolt","version":"1.0","type":"link"}