{"type":"firestarter.listing","listing":{"id":"lst_0nmJ3mYS","product_name":"UG-1 Universal Gauge","category":"Tools","description":"\n\nIn Stock\n\n \nA Unique Tool with Surprising Versatility\n\nThe Universal Gauge (UG-1) is one of the handiest protractors and layout tools we have ever designed and is made for makers who have limited space and those who understand the value of their time. It is perfect for setting or checking angles on table saw blades, jointer fences, band saw blades, drill press tables and much more.\n \nTry Square\nThere are two 90-degree references within the functionality of the UG-1, one fixed and one utilizing the protractor arm. Accuracy of the fixed square is plus or minus 0.05mm(0.002”) over the length of the 90mm(3.5”) leg.\n \nProtractor\nUtilizing a laser etched 45-degree quadrant, (0. 5° graduations, and it is easy to visually reference a quarter of a degree), and a 144. 5mm (5-5/8\") long protractor leg, the UG-1 is a quick and fast protractor to transfer the angle precisely.\nAdjustable Reference Leg\nFeaturing an offset which serves two purposes:\nAllows the 2mm (0.079”) thin blade edge to fit between the teeth of a circular saw blade.\nBy chucking a drill rod blank in the drill press, you have two surfaces on the arm to help precisely set the drill press table to either square or any angle up to 45 degrees.\nIt features quick reference icons for the common angles needed to make polyangular forms.\nFor those who make hand cut dovetails, it is easy and fast to quickly set the protractor arm to either 6:1 or 8:1 ratios using the quick set icons as a reference.\n \n \nDirect Reading Bevel \nThe UG-1 is an effective layout tool. The blade sits flat on your work piece which allows for precise transfers of angularity between the tool to your stock.\nIt features a two-point locking system. And the locking lever facilitates those with hand strength constraints.\n \nDepth Gauge\nThe depth gauge function of the UG-1 will measure depths in cavities as small as 1/4” (6mm) in diameter and up. Depth capacity is 76mm (3”).\nUse this to determine the depth of mortises, dados, rabbets, holes and other asso","images":["https://cdn.shopify.com/s/files/1/0031/0470/2577/products/b58ce7b99582c961375527c3c6b27ebb_58802dd6-efc6-421d-964f-2f2789e6c33f.png?v=1690876596","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/aa7c32141ee2440f77fd2b31ee4a10ac_f660a13d-73ee-4d5c-947c-afc1a7bfbd54.png?v=1690876596","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/11d61660daf9454a952af1deebed74d2_84725f5d-c75d-4f74-a868-94b20f9c048d.png?v=1690876596","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/UG-1_Kit.png?v=1690876596","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/5f1125d769b5c7375ef194a044741183_16d2b5a5-472d-41a5-affe-85dcbfbb20c2.png?v=1690876596","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/7075ac8f9921a8dadf138728a22c667d_2cf9a3bc-87cd-466f-9e8a-dbb3c6b5c5c1.png?v=1690876596","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/UG-1_Kit_2334d8bb-a990-4a84-a0aa-4af1d55e48c4.png?v=1690876596","https://cdn.shopify.com/s/files/1/0031/0470/2577/products/UG-1.png?v=1690876596"],"price":139,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.605Z"},"share_url":"https://firestarter.network/l/lst_0nmJ3mYS","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_0nmJ3mYS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy UG-1 Universal Gauge' and a budget_max comfortably above $139.00 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."]}}