UltiMaker - Peek Isolator - UltimakerThis is an injection moulded, glass filled PEEK part, made to our specification to be used for a hybrid material extruder. It is made so that you can insert a Teflon PFA tube, ideal for Bowden extruder, but also great for any other extruder because you can use a piece of Teflon inserted into this insulator. This allows for better printing with PLA, which tends to require a low friction and slightly flexible material to prevent jamming. This part is