{"product_id":"ergonomic-mainspring-winder-kit-for-wristwatch-rep","title":"Ergonomic Mainspring Winder Kit For Wristwatch Repair, DIY Watchmaker Tools Set With Winding Tool And Fixed Base Loop, Pro Grade Watch Repair Kit For 7750 Movement And Similar Models","description":"\u003cdiv\u003eErgonomic Mainspring Winder Kit for Watch Repair - Pro Grade\u003cbr\u003e\n✔️ Ergonomic metal handle, copper build; includes winder and base loop \u003cp\u003eThe ergonomic mainspring winder is a hand tool used to wind and seat mainsprings in mechanical watches. It's a common fixture in watch repair shops, hobbyist benches, and jewelry workshops when servicing calibers like 7750 and similar movements.\u003c\/p\u003e \u003cp\u003e✅ Material: Wood and copper construction for durability\u003cbr\u003e✅ Size: 230 x 100 x 45 mm (9.06 x 3.94 x 1.77 in)\u003cbr\u003e✅ Package contents: 1 mainspring winder, 1 fixed base loop, 10 manual cranks, 1 storage box\u003cbr\u003e✅ Movement compatibility: 2000, 2671, 2235, 8200, 8500-1, 8500-2, 3135, 2824, C07111, 7750, 2892, 2836\u003cbr\u003e✅ Ergonomic handle for comfortable use\u003c\/p\u003e \u003cp\u003e💡 What is a mainspring winder used for in watch repair? This long-tail question targets common inquiries about winding tools.\n- Handy for winding mainsprings in calibers like 7750, 3135, 2824\n- Useful in watch repair shops, jewelers, and hobbyists\n- Built with durable copper and wood materials for long-term use\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48966862143723,"sku":"VXB0GBQGJQX3","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71YmMFhlHJL.jpg?v=1782931858","url":"https:\/\/vxb.com\/products\/ergonomic-mainspring-winder-kit-for-wristwatch-rep","provider":"VXB Bearings","version":"1.0","type":"link"}