Ring Sizing Mandrel with Knurled Handle - U.S. Sizes 1 to 16

Ring Sizing Mandrel with Knurled Handle offers precise, repeatable sizing for jewelry projects, spanning U.S. sizes 1 through 16. Designed with a knurled handle for easy-gripping, this hand tool provides a secure, non-slip grip during sizing checks and ring forming. The mandrel features clear markings and sturdy construction for reliable results in busy studios.

Ideal for professional jewelers and hobbyists alike, this ring sizing tool supports accurate measurements during fabrication, resizing, and adjustable ring work. Its robust build resists wear in daily use, while the knurled grip reduces slips when maneuvering metal bands. Use it to confirm fit before final polishing, ensuring consistently perfect rings every time. This practical hand tool also helps you check internal diameters, align rings during forming, and maintain consistency across batches.