Ozar Firm Joint Inside Caliper is a precision measuring tool designed for accurately determining the internal dimensions of holes, slots, and cavities in metalworking, woodworking, and engineering applications. Essential for machinists, toolmakers, and inspectors, this caliper ensures consistent and reliable internal measurements. Crafted from hardened and polished steel, it provides excellent durability, wear resistance, and long-lasting performance. Equipped with a firm joint mechanism, this inside caliper allows for smooth adjustments while maintaining a secure hold without slipping, ensuring precise and repeatable measurements. The finely machined legs offer stability, while the corrosion-resistant finish enhances longevity in industrial environments. Ozar Firm Joint Inside Caliper is an essential tool for professionals who demand accuracy and reliability in their measurement tasks. Available on EnvMart, these Calipers are designed for precise measurements of internal and external dimensions in various applications. Ozar Calipers offer high accuracy and durability, making them ideal for use in machining, fabrication, and quality control.