Expansion and multifunction Extensibility: Some toolkits have extensible designs, such as adding extra pockets or compartments through zippers or hook and loop, which can increase the storage space of tools as needed.

Classified storage of tools: store different types of tools in an orderly manner, such as hardware toolkits that can be divided into wrenches, screwdrivers, pliers, etc. The electrician's tool kit classifies and stores electric pens, multimeters, wire strippers, etc., which is convenient for quick access and sorting. ​

 Protect the safety of tools: through reasonable internal partition and the puncture resistance, waterproof and dustproof performance of materials, prevent tools from being damaged due to collision, moisture and dust accumulation during transportation and storage, and prolong the service life of tools. ​

Improve work efficiency: users can quickly find the tools they need at the job site, reducing the waste of time in finding tools, especially in time-critical scenes such as emergency maintenance and outdoor work, and it is very important to quickly access tools to improve work efficiency. ​

Adapt to special environment: if outdoors, the waterproof and wear-resistant characteristics of the tool kit ensure the normal use of tools in bad weather and complex terrain; In the industrial environment, the anti-static tool kit can prevent static electricity from damaging tools such as electronic components.