This 136-piece hand tool set comes with almost all the necessary household tools for minor maintenance. All tools are heat-treated to improve strength and durability. When not in use, leave it in the corner. It will not rust either. Each tool is tested to industry standards for hardness, torque, surface finish, and usability, and can be used for a long time under normal use. All tools can bring you the ultimate precision. The ergonomic design can effectively relieve hand fatigue during maintenance. Very suitable for home decoration and DIY projects, including furniture assembly, lighting, wood products, plumbing repairs, car repairs, etc.