Tool keychains are small items that combine practical functions and decorative features. They are usually hung on key rings and can be used as both daily tools and decorations. There are many types of these tool keychains.

Mini tool keychains: These keychains are usually designed with mini versions of practical tools, such as mini axes, adjustable wrenches, etc., which are both convenient to carry and practical.

These tool keychains are made of various materials, including brass, zinc alloy, stainless steel, etc. The design focuses on the combination of beauty and practicality. They can be personal decorations or small gifts. They have different shapes to meet the needs and preferences of different consumers.