The extruder is used for uniform extrusion of putty and filler in the cartouches. The device consists of the body with two sockets for the cartouches, the extruding system with lever and releasing button, two extruding elements fixed in the position adjustment beam, and the system with the closing plate.

The extruder should operate in the vertical position. It is recommended to fix the extruder e.g. to the wall, using the supplied expansion bolts and spacer sleeves.