6-Spline Ring Stretcher & Reducer

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6-Spline Ring Stretcher & Reducer The 6-Spline Ring Stretcher & Reducer is an essential jewelry tool for precise ring sizing, designed to quickly enlarge or reduce rings with minim al effort. This versatile mandrel helps jewelers and hobbyists achieve accurate fits without risking damage to delicate bands. Featuring a tapered six-spline profile and a clearly marked size scale from 1 to 16, it delivers controlled adjustments with predictable results. The ergonomic design and smooth surface reduce marking, making it suitable for a wide range of metals, widths, and ring styles. Accurate size range: scales from 1 to 16 for versatile sizing. Six-spline taper: evenly distributes pressure to protect band integrity. Easy to use: quick adjustments cut set-up time and labor. Durable construction: built to withstand regular sizing workflows. Versatile tool: ideal for engagement bands, wedding bands, and fashion rings. This tool is designed for both professional studios and DIY workspaces, helping you deliver consistent, professional results. Secure the perfect fit with confidence and streamline your jewelry-making process today. Add this essential tool to your collection now. Show more