{"type":"firestarter.listing","listing":{"id":"lst_XMXOp1AQ","product_name":"CS-6v2 / CS-12v2 Combination Squares","category":"Tools/Layout Tools","description":"In Stock\n\n \nA Radical Redesign of the Iconic Combination Square\nA good combination square functions as a square, miter square, depth gage, and a marking gage making it an indispensable reference in workshops the world around.\nNow, we introduce the CS-12v2 &amp; CS-6v2 Combination Squares -- the radical redesign of the iconic combination square originally invented by Laroy S. Starrett in 1877.\nCS-12v2 &amp; CS-6v2 Combination Squares are sure to inspire your best work—and those of your heirs—for generations to come.\nTwo sculpted legs separated by a black web, this is one gorgeous tool that you will never want to loan to your pesky, cheap neighbor.\n \nTry Square\nEach square is individually calibrated to be within 0.002\" (0.05mm) of 90 degrees measured at the end of a fully extended 12\" (300mm) or 6\" (150mm) blade.\n \nMiter Square\nThis combination square features a 45 degree leg which can transfer the angle precisely.\n \nDepth Gauge\nThis can be used to determine the depth of mortises, dados, rabbets, holes and other assorted recesses.\n \nMarking Gauge\nThe marking gauge can layout the lines quickly and precisely.\n \nLengthened Legs\nWe lengthened the legs of the CS- 12v2 and CS- 6v2 from their traditional design roots to maximum 4-3/4\" (120.6mm) and 2-11/16\" (68.7mm). The 45 degree leg is significantly longer to improve registration with your stock. This precision milled square head is equally at home with the 12\" and 6\" blade.\n \nSame Scale on the Same Edge at Any Time\nThe 12\" and 6\" Imperial blades feature left-to-right and right-to-left reading 32nds and 16ths. (The 300mm and 150mm Metric blades feature left to right and right to-left reading 1mm with extra 0.5mm resolution at the end.) You can flip the square over and view the same scale on the same edge. These blades have the industry standard layout with similar scales on opposite edges. This is an incredible improvement and will create fewer mistakes.\n \nLaser-etched Graduations\nAll graduations are laser-etched -- they a","images":["https://cdn.shopify.com/s/files/1/0031/0470/2577/products/1_f3e45801-0a85-47d0-80f7-5f6213530671.png?v=1690876377","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/CS-6-I.png?v=1690876377","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/CS-6-M.png?v=1690876377","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/CS-12-I.png?v=1690876377","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/CS-12-M.png?v=1690876377","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/2_b04360b9-021d-4074-96f3-12f23527beee.jpg?v=1690876377"],"price":159,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.577Z"},"share_url":"https://firestarter.network/l/lst_XMXOp1AQ","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_XMXOp1AQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CS-6v2 / CS-12v2 Combination Squares' and a budget_max comfortably above $159.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}