Enhance your machining and drilling precision with this comprehensive ER25 Spring Collet Set, featuring a high-quality morse taper connecting shaft, an ER wrench, and nine ER25 spring collets. Crafted from durable carbon steel, this set delivers exceptional strength, toughness, and impact resistance for reliable and stable performance in demanding workshop environments. Key Features: · Premium Carbon Steel Construction: Both the connecting shaft and collet chucks are made of high-strength carbon steel, ensuring long-lasting durability, excellent toughness, and robust impact resistance for consistent use. · Complete ER25 Collet Range: Includes nine ER25 spring collets (sizes ER25-3, ER25-4, ER25-5, ER25-6, ER25-8, ER25-10, ER25-12, ER25-14, ER25-16) to accommodate a wide variety of tool shank diameters, providing versatile application options. · High Precision Performance: Using the extension rod allows for precise depth control and accurate machining parameters, minimizing tool deviation and ensuring high-quality results during operation. · Enhanced Safety and Stability: The morse taper connecting shaft firmly links your tool to the machine, improving operational safety, reducing vibration, and providing better control for efficient and secure working conditions. · Easy and Efficient Operation: Designed to prevent risks such as the wrench slipping off the collet, this set simplifies tool changes and extends drill bit reach, allowing for full cutting depth and improved machining efficiency. · Convenient Package Includes: Comes complete with one morse taper connecting shaft, one ER wrench (approx. size 5x30x190mm), and nine ER25 spring collets to meet your diverse tooling needs. Specifications: · Item Type: ER25 Spring Clamps · Connecting Shaft Material: Carbon Steel · Collet Chuck Material: Carbon Steel · Collet Chuck Models Included: ER25-3, ER25-4, ER25-5, ER25-6, ER25-8, ER25-10, ER25-12, ER25-14, ER25-16 · Wrench Size: Approx. 5x30x190mm (0.20x1.18x7.48in) Package Includes: · 1 x Morse Taper Connecting Shaft · 1 x ER Wrench · 9 x ER25 Spring Collets This ER25 Spring Collet Set is an essential accessory for professionals and hobbyists seeking to improve machining accuracy, safety, and efficiency. Its robust carbon steel construction and comprehensive collet selection make it a versatile tool set for precision tool holding and secure workpiece clamping in a variety of milling, drilling, and engraving applications.