PTKTLAM Professional Ring Stretching and Reducing Tool - Jewelry Ring Expander for Size Adjustment, Equipped with 16 Reducing Molds in an Adjustable Size Set (US/HK etc) - Jewelry Repair: Ring Sizer

Product Description:The PTKTLAM Professional Ring Stretcher & Reducer Tool is a heavy-duty, versatile instrument designed for jewelers, repair shops, and serious hobbyists. Whether you need to expand a tight ring or reduce an oversized one, this all-in-one tool delivers accurate results with minimal effort.High-Quality ConstructionMade from premium iron, this ring stretcher is built to last. The material resists wear and deformation even after repeated use, making it a reliable long-term addition to your workshop.Stretch Rings with ConfidenceThe vertical lever mandrel applies powerful yet controlled force to safely increase ring size. It covers a wide range of international sizes: US 1–14, European 41–71, HK 8-32,and many Asian sizing codes. No more struggling with rings that are too small – simply pull the lever and achieve the perfect fit.Reduce Rings Using Precision DiesThe reversible base plate includes 16 reduction dies ranging from 18mm to 28mm in diameter. To reduce a ring, select the matching die, place the ring inside, and push the lever downward. Important: This tool is not suitable for rings set with stones (prong, bezel, or pave settings) as the pressure may loosen stones or damage prongs. Use it only on plain metal bands.Who Is It For?Jewelry repair professionalsHobbyists who resize vintage ringsSmall workshop ownersAnyone needing to adjust ring sizes accurately at homeAdd this professional-grade ring stretcher to your toolkit and enjoy precise, effortless resizing

• BUILT FOR PROFESSIONAL USE – Made from high-strength iron, this ring stretcher is durable and wear-resistant. Perfect for jewelry repair shops, vintage ring restoration, and daily resizing tasks. A reliable tool that boosts your bench productivity.
• STRETCH RINGS EASILY – The vertical lever mandrel provides strong mechanical force to safely expand rings by several sizes. Covers US sizes 1–14, European 41–71, and many Asian sizes. Ideal for fixing rings that are too tight.
• REDUCE RING SIZE WITH DIES – Includes 16 high-precision reduction dies (diameter from 18mm to 28mm). Simply select the correct die, insert the ring, and push the lever down to reduce size. Note: Not recommended for rings with gemstones (prong or bezel settings) to avoid damage.
• SIMPLE 3-STEP OPERATION – ① For stretching: assemble lever, place ring on mandrel, pull lever up. ② For reducing: choose die (18-28mm), insert ring, push lever down. ③ Check size on mandrel and repeat if needed. Easy, precise, and prevents over-sizing.
• COMPLETE READY-TO-USE KIT – Comes with vertical stretching lever and reversible base plate featuring 16 reduction dies. Compact design saves bench space. Saves time and effort on every resizing project – essential for jewelers and DIY enthusiasts.