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IMPORTANT: Some of the following symbols for certification information may be used on your
tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow
you to operate the tool better and more safely.
Symbol
Designation/Explanation
This symbol designates that this tool is listed by Underwriters Laboratories.
This symbol designates that this tool is recognized by Underwriters
Laboratories .
This symbol designates that this tool is listed by Underwriters Laboratories,
to United States and Canadian Standards.
This symbol designates that this tool is listed by the Canadian Standards
Association .
This symbol designates that this tool is listed by the Canadian Standards
Association, to United States and Canadian Standards.
This symbol designates that this tool is listed by the Intertek Testing
Services, to United States and Canadian Standards.
This symbol designates that this tool complies to NOM Mexican Standards.
Symbols (Certification Information)