To provide a fastening tool in which a fixing means is invisible from the outside.

A connecting means adapted to releasably fix a first element and a second element includes a locking means which can be moved by a remote operation means between a locked position where the first element is locked to the second element and an unlocked position where the first element is released from the second element, wherein there is no permanent material connection between the connecting means and the remote operation means, and the locking means can be rotated between the rocked position and the unlocked position.