ER Wrenches for CNC: Safe and Quick Tool Changes

ER wrenches are essential tools for the proper tightening and release of ER collets used in CNC tool holders. KKM Tools offers a selection of durable and reliable ER wrenches, designed for professional daily use in woodworking shops, mechanical workshops, and stone processing labs.

Compatibility with ER Collets: ER16, ER25, ER32, ER40

Our ER wrenches cover all main collet sizes, including ER16, ER20, ER25, ER32, and ER40. Made from high-quality steel, they ensure a precise grip on the collet nut and allow quick, safe tool changes, minimizing the risk of damage.

For ISO, BT, and HSK Tool Holders

ER wrenches are compatible with ISO, BT, and HSK tool holders. They are designed to guarantee maximum compatibility with standardized clamping systems, offering excellent ergonomics and long service life even in demanding industrial environments.

Ideal for Wood, Marble, and Metalworking

ER wrenches are used in a variety of sectors, from woodworking with CNC machining centers, to marble milling, to mechanical departments that require precision and reliability in tool changes.

Professional Quality from KKM Tools

Every ER wrench offered by KKM Tools is selected to meet the highest quality standards. The robustness of the materials and universal compatibility make these wrenches the ideal tool for anyone working daily with CNC machines.

Order your ER wrenches now and complete your professional equipment set. KKM Tools guarantees immediate availability, fast shipping, and expert support.