Metal Clip

In some kinds of cartridges for laser printers (HP LJ 4000, Canon EX) during regeneration process it is very important to separate the hopper and other cartridge parts. Unfortunately it is not the mechanical process (like unscrewing) but we have to unstick heated by factory parts (using a knife in most cases). In the future after the sealing and pouring the toner, we have to put cartridge together again. To this end we can apply metal clips. Designed for use in laser printers.