{"product_id":"size-4-brass-double-end-clock-key-mainspring-windi","title":"Size 4 Brass Double End Clock Key Mainspring Winding Tool For Watches, Fits 1.95mm And 3.25mm Holes, Clock Repair Accessory, Handy Pro Grade Hand Tool For Winding Small To Large Mainsprings","description":"\u003cdiv\u003eSize 4 Brass Double End Clock Key for Mainspring Winding\u003cbr\u003e ✔️ Brass double end clock key, size 4; single piece; fits 1.95 \u0026amp; 3.25 mm \u003cp\u003eThis brass, double-ended clock key is a handy mainspring winding tool designed to fit two common hole sizes for winding small to large mainsprings in clocks and watches. It's a practical repair accessory for hobbyists and professionals.\u003c\/p\u003e \u003cp\u003e✅ Material: Brass\u003cbr\u003e✅ End sizes: 1.95 mm and 3.25 mm\u003cbr\u003e✅ Size: 4\u003cbr\u003e✅ Pack: 1 piece\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a clock mainspring winding tool used for in watch repair?\u003c\/p\u003e\n\u003cp\u003eHandy tool for winding clock and watch mainsprings with precise grip and control.\u003cbr\u003e- It prevents slipping during winding\u003cbr\u003e- Works with 1.95 mm and 3.25 mm holes\u003cbr\u003e- Brass double-end design resists wear\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48966943965419,"sku":"VXB0DCHN6C88","price":45.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61FAXvyoIXL.jpg?v=1782933615","url":"https:\/\/vxb.com\/products\/size-4-brass-double-end-clock-key-mainspring-windi","provider":"VXB Bearings","version":"1.0","type":"link"}