{"type":"firestarter.listing","listing":{"id":"lst_WF186Tv4","product_name":"Milwaukee M12 BPS-421X Sub Compact Polisher/Sander Kit","category":null,"description":"Enjoy variable 2 speed selection (0-2800 / 0-8300 RPM) for all your polishing and sanding needs. Say goodbye to premature wear and tear with REDLINK overload protection technology in both the tool and battery pack. Experience exceptional durability from the large 76 mm polishing sponge and 50 mm sanding pad that ensure speedy job completion. Plus, with a long run time, complete tasks efficiently with just one battery charge.\nThe compact size of 130 mm makes it easy to reach difficult areas, while the spindle lock allows for quick and convenient accessory changes without the need for tools. Plus, the detachable 2 position side handle adds versatility and stability to your polishing and sanding tasks.\nOptimise your tool's run time and ensure long term pack durability with individual battery cell monitoring. The REDLITHIUM battery pack offers superior pack construction, electronics, and fade-free performance, providing more run time and work over the life of the pack. Plus, the flexible battery system is compatible with all Milwaukee M12 batteries for added convenience.\nKit Breakdown\n\n1x M12 Sub Compact Polisher/Sander\n1x M12 4.0Ah Battery\n1x M12 2.0Ah Battery\n1x M12 Charger\n1x HD Box\n\nStandard Equipment\nPolishing pad, sanding pad, white polishing sponge, yellow polishing sponge, lambswool pad, side handle.\nBase Information\n\n\n\nDisc Diameter (mm)\n76\n\n\nNo Load Speed (RPM)\n2800 / 8300\n\n\nNo Load Speed – Gear 1 (RPM)\n0 - 2800\n\n\nNo Load Speed – Gear 2 (RPM)\n0 - 8300\n\n\nSpindle Size\nM9 x 0.75\n\n\n","images":["https://cdn.shopify.com/s/files/1/0427/6758/1340/files/M4933447802-1.png?v=1774453486","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/M4933447802-action1.png?v=1774453499","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/M4933447802-action2.png?v=1774453499","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/M4933447802-2.png?v=1774453499","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/M4933447802-3.png?v=1774453499","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/M4933447802-4.png?v=1774453499","https://cdn.shopify.com/s/files/1/0427/6758/1340/files/M4933447802-5.png?v=1774453499"],"price":220.72,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:00.736Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_WF186Tv4","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_WF186Tv4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Milwaukee M12 BPS-421X Sub Compact Polisher/Sander Kit' and a budget_max comfortably above $220.72 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."]}}