STRONG! Filament Clip

Yes I know another filament clip… I share my design, inspired by the one provided with Sunlu spool which works fine and has been widely copied by others, but I find they usually lack some strength. I often "unclip" them when I manipulate the spools which I find really annoying.So here is my STRONG! Filament Clip! It is a bit thicker than others to improve the grip on the spool edge (but only 1.4g)It will perfectly clips to Bambu Lab spools too, which has a small ridge on the inside. But it also works very good with other brands (Sunlu, eSun, Polymaker), cardboard or platicThe tab on the external side is made flat to protect your plastic bag and allow you stack several spoolsThere are two position for the filament, the first is strong, the other one will definitely locks the filament! But do not worry, it is still easy to remove it by pulling on it and slide it outI have incorporate a taper on the spool interface to made it compatible with a wide range of thickness (spools from