{"title":"Taft-Peirce Precision Sine Plates","description":"\u003cp\u003eTaft-Peirce sine plates let you set and check precise angles by stacking gage blocks under the hinged top, a proven method for grinding, machining, and inspecting angled work. Machinists and QC inspectors use them with a sine bar calculator to dial in exact angles for setup and squareness checking.\u003c\/p\u003e\u003cp\u003eAvailable in inch and metric sizes from Suburban Tool, these Taft-Peirce sine plates are Made in USA and precision ground. Learning how to use a sine plate is straightforward once you understand the gage block stack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecision sine plates for setting and checking angles\u003c\/li\u003e\n\u003cli\u003eInch and metric sizes available\u003c\/li\u003e\n\u003cli\u003eFor angle grinding, machining, and inspection\u003c\/li\u003e\n\u003cli\u003ePremium Taft-Peirce precision, Made in USA\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":"9118-5_taft-peirce_sine_blocks","title":"Taft-Peirce Sine Plate, 2-1\/8\" × 6-13\/16\" (9118-5)","description":"\u003cp\u003eThe 9118-5 Taft-Peirce Sine Plate offers a 2-1\/8\" x 6-13\/16\" working surface and is built by Suburban Tool for accurate angle setup where space is tight. Paired with gage blocks, this compact sine plate lets toolmakers establish precise angles for surface grinding, layout, and inspection of small precision parts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 2-1\/8\" x 6-13\/16\" surface for small-part work\u003c\/li\u003e\n\u003cli\u003eEstablishes exact angles from gage blocks using the sine principle\u003c\/li\u003e\n\u003cli\u003eRigid Taft-Peirce construction for repeatable accuracy\u003c\/li\u003e\n\u003cli\u003eWell suited to surface grinding, layout, and QC inspection\u003c\/li\u003e\n\u003cli\u003ePrecision angle tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eAll sizes furnished in a finished wood case.\u003c\/li\u003e\n\u003cli\u003eTop surface precision-ground, flat and square with sides, and parallel to sine rolls.\u003c\/li\u003e\n\u003cli\u003eThe rolls are ground and lapped alike for diameter, roundness and straightness, and parallel to each other within the limits specified below.\u003c\/li\u003e\n\u003cli\u003ePrecision-ground end plate acts as a work-positioning stop.\u003c\/li\u003e\n\u003cli\u003eTapped holes in the top surface and sides allow a wide variety of work-clamping set-ups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003c!-- st-notes --\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788593025176,"sku":"9118-5","price":2032.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9118-5_20Sine_20Block_807a36a9-77f8-4f93-92f2-bbc1c417467f.jpg?v=1781025629"},{"product_id":"9118-10_taft-peirce_sine_blocks","title":"Taft-Peirce Sine Plate, 4\" × 11-5\/8\" (9118-10)","description":"\u003cp\u003eThe 9118-10 Taft-Peirce Sine Plate provides a 4\" x 11-5\/8\" working surface and is manufactured by Suburban Tool for precise angle setup in the toolroom and on the surface grinder. Using gage blocks and the sine principle, this plate lets machinists lock in exact angles for grinding, layout, and inspection of longer precision workpieces.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4\" x 11-5\/8\" surface handles longer parts and setups\u003c\/li\u003e\n\u003cli\u003eSets accurate angles from gage blocks every time\u003c\/li\u003e\n\u003cli\u003eDurable Taft-Peirce build for consistent, repeatable results\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003ePrecision sine tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eAll sizes furnished in a finished wood case.\u003c\/li\u003e\n\u003cli\u003eTop surface precision-ground, flat and square with sides, and parallel to sine rolls.\u003c\/li\u003e\n\u003cli\u003eThe rolls are ground and lapped alike for diameter, roundness and straightness, and parallel to each other within the limits specified below.\u003c\/li\u003e\n\u003cli\u003ePrecision-ground end plate acts as a work-positioning stop.\u003c\/li\u003e\n\u003cli\u003eTapped holes in the top surface and sides allow a wide variety of work-clamping set-ups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003c!-- st-notes --\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788593156248,"sku":"9118-10","price":4824.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9118-5_20Sine_20Block.jpg?v=1781025624"},{"product_id":"9118-5m_taft-peirce_sine_blocks","title":"Taft-Peirce Sine Plate, 50mm\" × 136mm\" (9118-5M)","description":"\u003cp\u003eThe 9118-5M Taft-Peirce Sine Plate measures 50mm x 136mm and is made by Suburban Tool for accurate angle work in compact setups. With a stack of gage blocks and the sine principle, this small metric plate lets toolmakers and inspectors set precise angles for surface grinding, layout, and checking of fine precision parts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 50mm x 136mm surface for small metric work\u003c\/li\u003e\n\u003cli\u003eSets exact angles from gage blocks using the sine method\u003c\/li\u003e\n\u003cli\u003eRigid Taft-Peirce construction for dependable accuracy\u003c\/li\u003e\n\u003cli\u003eGreat for surface grinding, layout, and QC inspection\u003c\/li\u003e\n\u003cli\u003ePrecision angle tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788595286168,"sku":"9118-5M","price":2132.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9118-5_20Sine_20Block_7bd6cdcb-2be6-46bd-9887-720dbfc8b2ef.jpg?v=1781025632"},{"product_id":"9118-10m_taft-peirce_sine_blocks","title":"Taft-Peirce Sine Plate, 101.6mm\" × 292mm\" (9118-10M)","description":"\u003cp\u003eThe 9118-10M Taft-Peirce Sine Plate measures 101.6mm x 292mm and is engineered by Suburban Tool for precise angle work in the toolroom and inspection department. Using the sine principle with a stack of gage blocks, this plate lets machinists establish exact angles for surface grinding, layout, and part checking on a compact, rigid working surface.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e101.6mm x 292mm work surface sized for smaller precision setups\u003c\/li\u003e\n\u003cli\u003eSets accurate angles from gage blocks for grinding and inspection\u003c\/li\u003e\n\u003cli\u003eSolid Taft-Peirce build for repeatable results\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, layout, and QC angle checks\u003c\/li\u003e\n\u003cli\u003ePrecision sine tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788630708376,"sku":"9118-10M","price":5514.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9118-5_20Sine_20Block_b4f1070c-2cd3-487c-a4bf-e4e54f2e61ff.jpg?v=1781025627"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/collections\/9118-5_20Sine_20Block_b4f1070c-2cd3-487c-a4bf-e4e54f2e61ff.jpg?v=1787250445","url":"https:\/\/atxnpj-ir.myshopify.com\/collections\/taft-peirce-metrology-sine-blocks.oembed","provider":"Suburban Tool Inc,","version":"1.0","type":"link"}