NIUPIKA Jewelry Ring Sizing Tool Set Ring Stretcher Enlarger Reducer with Double Head Rubber Mallet for DIY Jewelry Repair

Ring Stretcher Tool Set with Rubber Mallet – Jewelry Resizing KitThis practical ring stretching kit includes a precision ring stretcher mandrel and dual‑head rubber mallet, designed to safely enlarge, reshape and restore plain soft‑metal rings for jewelry repair and DIY craft projects.✨ Key Features🌟Professional Stretcher Mandrel DesignStepped mandrel with multi‑size segments and smooth tapered expander pin delivers even ring enlargement and accurate resizing. Knurled non‑slip handle provides stable control during adjustment.⭐Dual‑Head Non‑Marring Rubber MalletEquipped with soft yellow rubber and hard black rubber heads for light‑impact tapping. Comfortable textured non‑slip grip ensures safe shaping without scratching soft‑metal ring surfaces.💥Simple 3‑Step Operation1.Place the plain ring onto the stretcher mandrel2.Hold the tool steady and align the mallet3.Tap gently and check the ring size frequentlyGradual light tapping prevents over‑stretching and ring damage.🏆Wide Compatibility for Plain Soft‑Metal BandsIdeal for plain gold, silver, copper and soft‑metal wedding bands.Not suitable for stone‑set rings, tungsten, titanium, stainless steel, ceramic or ultra‑thin delicate rings.🎖️Compact & Durable BuildRugged construction built for long‑term jewelry workshop use. Compact size saves bench space, perfect for home DIYers, small studios and hobby jewelers.📏 Specifications1.Ring Stretcher: 132 mm total length2..Rubber Mallet: 245 mm total length3.Application: Minor resizing, round‑shape restoration of plain soft‑metal rings only