Make and Repair Rings & Jewelry with Cas-Ker Tools & Supplies.
Finger Gauges and Ring Sizers measure customer ring sizes. Ring Guards and Shanks quickly and easily adjust a ring's size.
Professional jewelers and watchmakers trust Cas-Ker for durable, quality products like ring cutters, ring benders, and ring sizing tools. Cas-Ker is the professional's source for jewelers and watchmakers tools and supplies.