Ring and Bangle Stretcher, Manual Jewelry Enlarger Machine Heavy Duty Sizing Tool for Gold Silver Rings & Bangles, Making Repair

√ Professional Ring Stretcher Tool – Features a graduated mandrel ranging from 14 mm to 28 mm with 15 marked sizes, plus a 15 cm extension rod for accurate ring resizing. Great for jewelry shops, studios and home jewelry making. √ Easy & Labor‑Saving Operation – Slide your ring onto the mandrel, pull the handle gently, flip the ring and repeat. Quickly expand ring diameter with minimal effort for routine resizing work. √ Stable Mountable Base – Solid, rust‑proof base with pre‑drilled holes to secure the tool firmly to your workbench. It stays steady while stretching thick bands for consistent results. √ Rugged High‑Carbon Steel Mandrel – Constructed from premium high‑carbon steel, the shaft resists impact and bending, holding its shape through repeated heavy‑duty use. √ Versatile Jewelry Repair Tool – Designed for resizing solid metal rings, jewelry repair and custom craft projects. Not recommended for hollow rings, plated rings or stone‑set rings.