Hex & Torx keys

Hex keys and Torx keys are both types of tools that are used for tightening or loosening bolts and screws. Hex keys, also known as Allen keys, are shaped like a hexagon and are used to tighten or loosen bolts and screws that have a hexagonal socket in the head. Torx keys, on the other hand, are star-shaped and are used to tighten or loosen bolts and screws that have a star-shaped socket in the head. These tools are commonly used in DIY (do-it-yourself) projects, as well as in many other applications.