{"title":"Master-Sine Heavy-Duty Sine Plates","description":"\u003cp\u003eSuburban Tool Master-Sine heavy-duty sine plates are built for large, demanding angle-setting jobs where rigidity and accuracy are critical. Offered in big work surfaces from 12\" x 12\" up to 34\" x 34\", they provide a stable platform for grinding, layout, and inspecting precise angles on sizeable workpieces.\u003c\/p\u003e\u003cp\u003eMachinists, tool \u0026amp; die makers, and QC\/inspection teams use these sine plates to set exact angles under heavy loads without deflection. Pair them with a sine plate calculator or sine bar calculator to reach any setting, then grind or check with confidence. Made in USA.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty, rigid construction for large parts\u003c\/li\u003e\n\u003cli\u003ePrecise single-axis angle setting\u003c\/li\u003e\n\u003cli\u003eSizes from 12x12 to 34x34\u003c\/li\u003e\n\u003cli\u003eMade in USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- yt-embed:START --\u003e\n\u003cdiv class=\"st-video-section\" style=\"margin-top:2rem\"\u003e\n\u003ch2 style=\"margin:0 0 1rem\"\u003eVideos\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))\"\u003e\n\u003cfigure style=\"margin:0\"\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;background:#000\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/qmiHmSZEKvs\" title=\"How to Set a Sine Plate or Sine Bar\" loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003cfigcaption style=\"margin-top:.5rem;font-size:.9rem;line-height:1.3;color:#555\"\u003eHow to Set a Sine Plate or Sine Bar\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure style=\"margin:0\"\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;background:#000\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/crcGylCdzTY\" title=\"Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce\" loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003cfigcaption style=\"margin-top:.5rem;font-size:.9rem;line-height:1.3;color:#555\"\u003eSine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure style=\"margin:0\"\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;background:#000\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/VBAdZwM4Ei8\" title=\"Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool\" loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003cfigcaption style=\"margin-top:.5rem;font-size:.9rem;line-height:1.3;color:#555\"\u003eFree Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- yt-embed:END --\u003e","products":[{"product_id":"b-12_master-sine_heavy_duty_sine_plates","title":"Sine Plate, 12\" × 12\" (B-12)","description":"\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"spec\"\u003e\n\u003ctr\u003e\n\u003cth\u003eL\u003c\/th\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eW\u003c\/th\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH\u003c\/th\u003e\n\u003ctd\u003e5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eC\u003c\/th\u003e\n\u003ctd\u003e10\" ±0.0003\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eT\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSQUARE \u0026amp; PARALLEL\u003c\/th\u003e\n\u003ctd\u003e0.0003\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Suburban Tool B-12 is a heavy-duty 12\" x 12\" sine plate built for angular machining with positive, repetitive accuracy in the toolroom and on the surface grinder.\u003c\/p\u003e\u003cp\u003eIts top and bottom plates are cast from heavy-sectioned class 35-40 cast iron, giving the B-12 the mass and rigidity to absorb the thrust and chatter of demanding cuts over a long service life. Unlike the hand-flaked models in the line, the B-12 is supplied with a precision-ground top surface for clean, accurate setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-sectioned class 35-40 cast iron top and bottom plates for extra strength\u003c\/li\u003e\n\u003cli\u003ePrecision-ground top surface for accurate part and gage-block setups\u003c\/li\u003e\n\u003cli\u003eExtra-heavy locking straps hold the set angle securely under load\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the thrust and chatter of machining cuts for long, accurate service\u003c\/li\u003e\n\u003cli\u003eIdeal for angular grinding, layout, and inspection work\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"No Certification","offer_id":46761794502808,"sku":"B-12","price":15838.2,"currency_code":"USD","in_stock":true},{"title":"Short Form Certification","offer_id":46761794535576,"sku":null,"price":15863.2,"currency_code":"USD","in_stock":true},{"title":"Long Form Certification","offer_id":46761794568344,"sku":null,"price":15999.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-12_20Master-Sine_20Heavy-Duty_20Sine_20Plate.jpg?v=1781026351"},{"product_id":"b-24_master-sine_heavy_duty_sine_plates","title":"Sine Plate, 24\" × 24\" (B-24)","description":"\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"spec\"\u003e\n\u003ctr\u003e\n\u003cth\u003eL\u003c\/th\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eW\u003c\/th\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH\u003c\/th\u003e\n\u003ctd\u003e7-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eC\u003c\/th\u003e\n\u003ctd\u003e20\" ±0.0005\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eT\u003c\/th\u003e\n\u003ctd\u003e11\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSQUARE \u0026amp; PARALLEL\u003c\/th\u003e\n\u003ctd\u003e0.0005\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Suburban Tool B-24 is a heavy-duty 24\" x 24\" sine plate engineered for angular machining with positive, repetitive accuracy on large workpieces in the toolroom and grinding department.\u003c\/p\u003e\u003cp\u003eIts top and bottom plates are cast from heavy-sectioned class 35-40 cast iron, delivering the strength and rigidity to absorb the thrust and chatter of heavy cuts over a long service life. A built-in ball screw elevating mechanism makes opening and closing this large sine plate safe and easy, while the hand-flaked top surface supports precise setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-sectioned class 35-40 cast iron top and bottom plates for extra strength\u003c\/li\u003e\n\u003cli\u003eBuilt-in ball screw elevating mechanism for safe, easy opening and closing\u003c\/li\u003e\n\u003cli\u003eHand-flaked top surface for accurate part and gage-block setups\u003c\/li\u003e\n\u003cli\u003eExtra-heavy locking straps hold the set angle securely under load\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the thrust and chatter of machining cuts for long, accurate service\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"No Certification","offer_id":46761795485848,"sku":"B-24","price":42466.2,"currency_code":"USD","in_stock":true},{"title":"Short Form Certification","offer_id":46761795518616,"sku":null,"price":42491.2,"currency_code":"USD","in_stock":true},{"title":"Long Form Certification","offer_id":46761795551384,"sku":null,"price":42627.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-24_20_20Master-Sine_20Heavy-Duty_20Sine_20Plate.jpg?v=1781026382"},{"product_id":"b-34_master-sine_heavy_duty_sine_plates","title":"Sine Plate, 34\" × 34\" (B-34)","description":"\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"spec\"\u003e\n\u003ctr\u003e\n\u003cth\u003eL\u003c\/th\u003e\n\u003ctd\u003e34\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eW\u003c\/th\u003e\n\u003ctd\u003e34\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH\u003c\/th\u003e\n\u003ctd\u003e10-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eC\u003c\/th\u003e\n\u003ctd\u003e25\" ±0.0005\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eT\u003c\/th\u003e\n\u003ctd\u003e13\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSQUARE \u0026amp; PARALLEL\u003c\/th\u003e\n\u003ctd\u003e0.0005\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003ctd\u003e2700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Suburban Tool B-34 is a heavy-duty 34\" x 34\" sine plate engineered for angular machining with positive, repetitive accuracy on large-scale workpieces in the toolroom and grinding department.\u003c\/p\u003e\u003cp\u003eIts top and bottom plates are cast from heavy-sectioned class 35-40 cast iron, providing the strength and rigidity to absorb the thrust and chatter of heavy cuts over a long service life. A built-in ball screw elevating mechanism makes opening and closing this large sine plate safe and easy, while the hand-flaked top surface supports precise setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-sectioned class 35-40 cast iron top and bottom plates for extra strength\u003c\/li\u003e\n\u003cli\u003eBuilt-in ball screw elevating mechanism for safe, easy opening and closing\u003c\/li\u003e\n\u003cli\u003eHand-flaked top surface for accurate part and gage-block setups\u003c\/li\u003e\n\u003cli\u003eExtra-heavy locking straps hold the set angle securely under load\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the thrust and chatter of machining cuts for long, accurate service\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"No Certification","offer_id":46761819570328,"sku":"B-34","price":111419.7,"currency_code":"USD","in_stock":true},{"title":"Short Form Certification","offer_id":46761819603096,"sku":null,"price":111444.7,"currency_code":"USD","in_stock":true},{"title":"Long Form Certification","offer_id":46761819635864,"sku":null,"price":111580.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-12_20Master-Sine_20Heavy-Duty_20Sine_20Plate_2fa609e5-e928-45d9-affb-7eee65901a13.jpg?v=1781026401"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/collections\/B-12_20Master-Sine_20Heavy-Duty_20Sine_20Plate_2fa609e5-e928-45d9-affb-7eee65901a13.jpg?v=1787250337","url":"https:\/\/atxnpj-ir.myshopify.com\/collections\/suburban-tool-master-sine-heavy-duty-sine-plates.oembed","provider":"Suburban Tool Inc,","version":"1.0","type":"link"}