The 4 mm hex key with handle CL-18000-04 from VAR is a high-quality tool specifically designed for use in the area of bottom brackets. With its precise 4 mm hex socket, this key allows for accurate and secure handling, making it an indispensable aid for mechanics and cycling enthusiasts. The ergonomically designed handle provides a comfortable grip and facilitates use, even during extended tasks. The robust construction ensures high durability and resilience, allowing the key to be reliably used even under demanding conditions. This tool is ideal for the maintenance and repair of bicycles and other applications where a bottom bracket key is needed. With the VAR hex key, you will receive a practical and functional tool that will serve you well in your projects.