1. Do not use the manual wire stripper as a hammer, as excessive force or hard hammering may cause the manual wire stripper to break.
2. Do not use the manual wire stripper as a wrench, otherwise the blade of the manual wire stripper will crack and affect the normal use of the manual wire stripper in the future.
3. Do not use manual wire stripping pliers as pliers (steel wire pliers). Do not use manual wire stripping pliers to break hard objects such as steel wires or iron wires, to avoid the blade of the manual wire stripping pliers becoming blunt and affecting normal use.
4. Do not blindly extend the length of the manual wire stripping pliers because the handle is not long enough. Instead, use the corresponding manual wire stripping pliers for operation.
5. Some manual wire stripping pliers have protective sleeves made of rubber instead of insulators, which do not have the function of preventing electricity and cannot work with electricity.
6. The handle (insulation part) of the manual wire stripping pliers should not have any gaps, scars, or other issues, otherwise there may be safety hazards when using it.
7. Wear goggles when using manual wire strippers to avoid eye injury.