Ring Sizers & Mandrels

MegaCast Rathburn 6-1/2" Metal Ring Stretcher is a compact steel tool for safely enlarging plain, solid metal rings up to about one finger size. This Rathburn ring stretcher is a simple, portable bench tool for jewellers, hobbyists, and repair shops who need to increase...

The EUROTOOL EZ Sizer Necklace Mandrel is a portable, vinyl necklace-sizing template that helps beaders and jewellers set necklace lengths accurately from 11" to 27". Quick, repeatable necklace measurements are essential when you make or repair jewellery. The EUROTOOL EZ Sizer ships flat and...

Megacast Stainless Steel Ring Sizing Mandrel is a hardened 13-inch jeweler's tool that measures and shapes rings from sizes 1 to 16 with numbered markings for quick, accurate sizing. Whether you're resizing a family heirloom or shaping handcrafted bands, this solid stainless steel mandrel...

Rinelavie 6pcs Professional Ring Bracelet Sizer Measuring Tool Set is a complete bench kit for shaping, sizing and finishing rings and bangles efficiently. This compact toolkit bundles the essential shaping and measuring tools jewellery makers need to size and restore metal rings and bracelets....

PHYHOO's ring mandrel and 27-piece sizer kit is a complete metal measuring and shaping set for accurately finding and adjusting ring sizes from US 0 to 13. Whether you craft jewellery, repair rings, or need precise sizing before gifting, this kit brings professional-grade measuring...

Rosenthal Collection's solid stainless steel ring sizing mandrel is a precision tool for measuring, shaping, and resizing rings from size 1 to 16 with durable, rust-resistant construction. Whether you craft custom jewellery, repair heirloom pieces, or run a small studio, accurate ring sizing is...

The HappyAlley Professional Bracelet Sizer Mandrel is a stepped, lightweight plastic tool that gives fast, accurate bracelet measurements from 5 to 9.5 inches for makers and sellers. Whether you're a jewellery maker, a boutique seller, or a DIY enthusiast, getting bracelet sizes right matters....

The SE JT43 Stone Setting Prong and Bezel Set is a compact three-piece jeweler's kit that includes a prong pusher, bezel pusher, and bezel roller for secure, controlled stone setting. Whether you’re repairing a ring, finishing a pendant, or setting a cabochon, this SE...

The VIKROM Ring Stretcher Tool Kit is a three-piece mandrel set for safely enlarging smooth metal rings from US sizes 6 to 10 by up to one size. Whether you're a hobby jeweler, repair technician, or DIY enthusiast, this compact ring enlarger gives you...

HappyAlley Professional Bracelet Sizer Mandrel is a stepped plastic gauge that measures bracelet inner circumferences from 5" to 9.5" for fast, accurate sizing. Whether you're listing bracelets in a shop, preparing custom orders, or finishing handmade pieces, precise sizing matters. The HappyAlley mandrel replaces...

The EJOQSON Ring Sizer Measuring Tool Kit is a complete wood mandrel and repair set for accurately measuring, reshaping and adjusting rings at home or in a small workshop. This compact 12-piece kit combines a graduated wooden ring mandrel, a rubber jewellery mallet, multiple...

The Rosenthal Collection Rathburn Ring Stretcher is a jeweler's hand tool that safely expands and reshapes plain metal bands sized 6.5" and larger with controlled, even force. This professional ring stretcher combines a hardened steel multi-stepped mandrel, a tapered expander pin, and a protective...

The Accmor Ring Sizer Kit is a complete measuring and light-adjusting toolkit that includes an aluminium mandrel, a 31-piece stainless steel finger gauge, and a double-ended rubber jewellery hammer for accurate ring sizing and gentle adjustments. Whether you're making rings, resizing a gift, or...

Complete 11-piece ring sizing and repair kit for makers: the Weewooday Ring Mandrel Set gives you a ring mandrel, sizers, repair tools and polishers to measure, resize and finish rings precisely. This compact toolkit bundles measurement and finishing tools for jewellery hobbyists, small-scale makers...