An optional, all stainless steel, extruding kit is available that clips onto the end of the barrel replacing the standard nozzle. A set of 4 dies come with the extrusion kit allowing extrusion of a variety of shapes from tiles 80mmx12mm (3"x1/2"), reduced diameter 50mm (2") round etc. Home made wooden or plexiglass dies may also be made which simply fit into the die holder.
Please note: A pug mill should not be used for extruding small cross-section shapes as it can unduly overload the motor and gearbox. Only dies with relatively large cross sections should be used while small section extrusions should be made with a hand extruder.