PTKTLAM Professional Steps Ring Stretching and Shrinking Tool - Jewelry Ring Expander for Size Adjustment, Includes 16 Shrinking Dies in an Adjustable Size Set - Jewelry Repair: Ring Sizer

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상품 특징

• 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. The stepped design steel pipe has 15 sizes, with a diameter range of (13.5-27.5mm)
• 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.