The Coofix double hex key is an essential tool for any mechanic or DIY enthusiast who needs reliability and durability. With a size of 16x17mm, this wrench is ideal for a variety of tasks that require precision and stability.

Its double head offers versatility, allowing you to work with different types of bolts and screws without changing tools. Designed to withstand high pressures, this wrench will ensure optimal performance.

• Size: 16x17mm
• Double head for more flexibility
• Suitable for professional and household use