{"product_id":"9122-20nsp_sine_block_taper_testing_fixture","title":"Taft-Peirce Sine Block with Center Heads, 20\" (9122-20NSP)","description":"\u003cp\u003eThe 9122-20NSP Taft-Peirce Sine Block with Center Heads is a 20\" precision angle-setting tool from Suburban Tool, built for demanding layout, inspection, and toolroom setups. Combined with a stack of gage blocks, the sine principle lets you dial in exact angles, while the included center heads let you mount shafts and cylindrical parts between centers for accurate checking and machining.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e20\" working length for larger sine-setting and inspection jobs\u003c\/li\u003e\n\u003cli\u003eCenter heads hold round and shafted work between centers\u003c\/li\u003e\n\u003cli\u003eSets precise angles from gage blocks for layout and grinding\u003c\/li\u003e\n\u003cli\u003eRugged Taft-Peirce construction trusted in the toolroom\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\u003eSurface plate not included.\u003c\/li\u003e\n\u003cli\u003eWhen mounted on the sine block, the centers are parallel to the sine rolls within 0.0002\", and parallel to the sides of the sine block within 0.0005\".\u003c\/li\u003e\n\u003cli\u003eSine block can be used alone for general purpose angle checking.\u003c\/li\u003e\n\u003cli\u003eCenter heads made from seasoned cast iron, machined in pairs for accurate alignment of centers.\u003c\/li\u003e\n\u003cli\u003eSine blocks made from heat treated alloy steel and precision ground on all working surfaces.\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":46788753850520,"sku":"9122-20NSP","price":12542.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9122-20NSP_20Sine_20Block_20Taper_20Testing_20Fixture.jpg?v=1781025634","url":"https:\/\/atxnpj-ir.myshopify.com\/products\/9122-20nsp_sine_block_taper_testing_fixture","provider":"Suburban Tool Inc,","version":"1.0","type":"link"}