5C Collet Block Set – Precision Tooling for Fast, Accurate Setups Manufactured from quality tool steel for exceptional durability and hardness, ensuring longlasting performance under demanding use. Precisionmachined with a super fine ground finish for smooth operation and accuracy, with all edges deburred for safe handling. Designed for quick and reliable setups on milling machines, lathes, surface grinders, and drill presses, reducing downtime and improving workflow efficiency. Compatible with standard 5C collets, with a holding capacity range from 1/16 inch to 11/16 inch, providing versatility for a wide range of workpiece sizes. 5piece set includes square and hex collet blocks, quickacting rings, and a camoperated lever collet closer for secure clamping and fast release. Voltage rating: 639.0 volts. Supplied as a complete combo set for immediate use. Practical Applications: 1. In a milling machine, the square and hex blocks allow you to quickly index workpieces for precise multisided machining without timeconsuming repositioning. 2. On a lathe, the collet blocks provide grip and concentricity when holding small to mediumsized parts, improving machining precision. 3. In a surface grinding setup, the precisionground blocks ensure consistent and repeatable positioning, which is essential for tolerance finishing. This 5C collet block set offers consistent accuracy, robust construction, and convenient operation, making it a reliable choice for professional machinists and workshop operators who value speed, precision, and versatility in their tooling.