{"type":"firestarter.listing","listing":{"id":"lst_B22-Ucsk","product_name":"HG-4 Honing Guide","category":"Tools","description":"\nIn Stock\n\n\n \n \nAcceptance of Most Available lrons and Chisels\nThe HG-4 Honing Guide has been widened to accept irons up to 70mm (2-3/4\") in width.\nThe pivoting clamping bridle will accommodate aggressively tapered tools, such as Japanese chisels. And it features the design of triangle cut, which can accommodate the much narrower chisels than you think.\n \nBuilt-in T-square\nThe built-in sliding T-square ensures the squareness of the cutting edge.\n \nFine Adjustment Knob\nThe blade angle or micro bevel can be quickly fine tuned with the rear adjustment knob. One revolution of the knob adjusts the blade angle just under 1 degree.\n \nSetup Gauge with Consistent Angles\nUsing the setup gauge for consistent angles at 20° 25° 30°and 35°.\nThree of the fixed references have cutouts to eliminate interference with the clamping pad.\n \nPremium Materials\nThe HG-4 is primarily constructed from anodized Aircraft Grade aluminum alloy with a solid brass roller and stainless steel hardware, ensuring you a great rust and wear resistance.\n \n","images":["https://cdn.shopify.com/s/files/1/0031/0470/2577/files/1_1be41c9a-abbb-46d9-8a7f-19520a2e948d.png?v=1705993428","https://cdn.shopify.com/s/files/1/0031/0470/2577/files/2_cbb734a8-c13d-41ea-b8ee-5c4687a6709f.jpg?v=1705993428","https://cdn.shopify.com/s/files/1/0031/0470/2577/files/3_9fbd82b5-3506-4721-b905-6d59b832960c.jpg?v=1705993428"],"price":169,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.595Z"},"share_url":"https://firestarter.network/l/lst_B22-Ucsk","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_B22-Ucsk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HG-4 Honing Guide' and a budget_max comfortably above $169.00 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."]}}