Basic KAM snap pliers serve a single function and can only be used for plastic snaps. They cannot be expanded for other uses.
These pliers are a great value for occasional personal use where uniform and professional-looking results are not necessary. They require more hand / wrist / grip strength compared to our multi-functional professional tools and may not provide as deep a press in comparison.
If you're looking for a tool capable of more functions and yielding more professional results, consider a multi-functional press.