Tool Set (Kit) is a collection of tools of different sizes, shapes and application, for a specific or multipurpose trade. Storage bins, boxes, bags, etc. are used to keep all tools safe and organized. Some of these storage kits are divided into sections for smaller and larger parts. Others are equipped with preformed tools-shaped foam modules for each tool or name-tags making it easy to access the right tool at any given time. Tool sets usually come in Light, Medium & Heavy-Duty Sets, stored/arranged in Chests, Boxes, Shelves, Benches, Belts, Bags, and More.

Some examples of these Tool Sets include; Mechanical, Electrical, Fitters, Micro-Tech, General maintenance, Automotive, Electro-Mechanical, Carpentry, Welding, Specialties, Learners, Aeronautics, Do-It-Yourself, etc.