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C.K and Avit Screwdrivers

We're almost at the end of our tour through screwdrivers now. We've covered a lot of ground in this module including the history, construction, materials and types of screwdrivers as well as the different screw types.


Before we finish we're going to wrap up all that knowledge by looking at the benefits and features of the screwdriver ranges from Carl Kammerling International:


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