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Welcome to Productwise

The online tool to help you learn all about... tools!


  • What is Productwise?

    Productwise is a free online learining resource, giving you a wealth of information about tools and security products from Carl Kammerling International.

  • Who is it for?

    Productwise is for anyone who needs to know about or uses our tools or security products.

  • Who are we?

    Carl Kammerling International is the name behind the C.K® and Avit™ tool brands as well as the Kasp® security brand.