Electrical appliances are devices that use electricity to perform a specific task. They range from small appliances such as toasters and hairdryers to large appliances such as refrigerators and washing machines. Electrical appliances typically contain electronic components, which are powered by electricity and control the device's functions.

Hand tools, on the other hand, are non-powered tools that are used manually to perform a task. They include items such as hammers, wrenches, screwdrivers, and pliers. Hand tools are essential in many industries and are used in construction, automotive, and manufacturing.

When working with electrical appliances, it is important to follow safety guidelines to prevent electrical shock or injury. Some of these guidelines include ensuring that the device is unplugged before working on it, using proper protective gear such as gloves and safety glasses, and avoiding contact with exposed wires or electrical components.

When using hand tools, it is also important to follow safety guidelines to prevent injury. These guidelines include ensuring that the tool is in good condition before use, using the right tool for the job, and using proper protective gear such as gloves and safety glasses.

Proper maintenance and storage of both electrical appliances and hand tools are important for their longevity and proper function. Electrical appliances should be cleaned and stored properly, and any repairs or maintenance should be performed by a qualified technician. Hand tools should be cleaned after use and stored in a dry and safe location to prevent damage. Regular maintenance such as sharpening blades and lubricating moving parts is also important for their longevity and proper function.