- COMPACT AND PORTABLE: The ER20 Extended Shank and Collet Chuck are designed for practicality, boasting a compact size that ensures easy storage and transport. Ideal for both professionals and hobbyists, this tool offers convenience and versatility for various projects. - VERSATILE APPLICATION: Perfect for a range of cutting and machining tasks, the ER20 Extended Shank and spring punches are compatible with engraving machines, milling machines, and more. This makes it an essential tool across multiple industries, enhancing your workflow. - SECURE AND STANDARDIZED: Featuring a standardized ER20 nut, the extended shaft reliably locks the ER20 collet in place. With a clamping range of 1-13mm and a bore diameter of 3/4", this design accommodates various tools, ensuring precise results in your work. - ROBUST CONSTRUCTION: Crafted from high-quality Fomexcellent alloy steel, the ER20 Extended Shank and Collet offer exceptional strength and durability. This heavy-duty construction provides stability for challenging cutting applications, delivering consistent performance. - USE CASES: - Ideal for precision engraving tasks where accuracy is crucial. - Perfect for milling operations in metalworking shops, ensuring reliable results. - Suitable for DIY craft projects that require versatile tool compatibility.