The practical ptk 3 6 li cordless tacker from bosch is easy to use thanks to its lithium ion technology the battery does not experience any memory effect or self discharge its push release system ensures controlled actuation and thus safe operation the easy to read charge level and reserve indicators mean that you can get an overview of your decorating and stapling work at all times especially practical thanks to the ergonomic softgrip zone the ptk 3 6 li is always comfortable to hold