Ring Mandrel Ring Stretcher Sizes 0.66”- 0.94”Ring Mandrel for Ring Making with Hex Allen Key Expanding Mandrel for Lathe Stainless Steel Ring Stretcher Tool Set for Turning and Manufacturing Rings

Professional Expanding Ring Mandrel for Lathe & Drill – Precision Ring Sizing (6 to 10)✔ Effortless Ring Spinning & SizingCraft flawless rings 10x faster than handheld tools! Our steel expanding mandrel fits lathes and drills (1/2" chuck), letting you smoothly spin, polish, and resize rings with studio-quality precision. Swap sizes (6 to 10) in seconds using the included Allen wrench—no more struggling with fixed mandrels!✔ Scratch-Free Finish Every TimeThe extra-wide steps accommodate protective tape (1-2 layers recommended) to prevent interior scratches while spinning. Customers love the smooth, even results—no more uneven edges or tool marks!✔ Heavy-Duty & Long-LastingMade from high-grade, wear-resistant steel, this mandrel won’t rust, bend, or wear down like wooden or carbon-steel alternatives. Perfect for daily use in workshops or studios.✔ Universal CompatibilityFits most lathes, drills, and 1/2" chucks (7" shank). Use it for spinning, sanding, polishing, or engraving—ideal for jewelers, hobbyists, and metalworkers.✔ What’s Included:1x Expanding ring mandrel (sizes 6 to 10)1x Allen wrench for quick adjustmentsLifetime durability guaranteeWhy Customers Love It:⭐ "Game-changer for ring making! So much faster than my rotary tool."⭐ "The tape trick works perfectly—no more scratched rings."⭐ "Solid steel construction; still looks new after months of use."

• 1️⃣ Effortless Ring Spinning – Crafting rings on a lathe is 10x easier than using rotary tools, delivering a smoother, more professional finish every time.
• 2️⃣ Quick-Size Swapping – Perfect for multi-size projects! This expanding mandrel set lets you switch ring sizes in seconds for a snug, secure fit.
• 3️⃣ Wide Size Range – Fits sizes 6 to 10 with an Allen wrench for easy adjustments. Works in lathes & drills (fits 1/2" chucks).
• 4️⃣ Scratch-Free Protection – The expanding ring mandrel for lathe extra room for tape padding to keep ring interiors flawless while spinning. Just 1-2 layers of tape ensures a safe grip.
• 5️⃣ Built to Last – The expanding ring mandrels made from wear-resistant steel, these mandrels won’t rust or degrade—unlike wood or carbon steel—ensuring long-term durability.