Caliper Inside Premium 4" — Inside Measuring Caliper for Jewelers Discover precision with the Caliper Inside Premium 4" — a dedicated inside caliper built for jewelers. This versatile measuring tool helps you gauge internal diameters and pockets with accuracy, ensuring flawless pieces every time. Crafted from polished stainless steel, it resists wear and provides smooth sliding action for dependable readings. The lightweight design fits comfortably in your toolkit while delivering robust performance for daily use. Key features include: Precision inside caliper: 4" long Made from polished stainless steel for durability Spring-loaded for smooth, controlled measurement Essential jewelers' tool for measuring internal dimensions Simple, intuitive design for accurate readings Designed to fit easily in a pocket or toolbox drawer for quick, on-site measurements. Whether you're crafting rings, settings, or small components, this inside caliper is an essential tool for precision work. It delivers consistent readings across metals and enables delicate, repeatable measurements in any workspace. Add the Caliper Inside Premium 4" to your toolkit and measure with confidence today.