Should I upgrade my extruder?

[kidder_timothy9]

I have a Monoprice 3D Ultimate and I want to start trying filaments like nylon but I’m not sure if I should with my current extruder. I have a MK11 DirectDrive and I’m looking at upgrading to a Micro Swiss. Is it necesary for me to upgrade my extruder?

[twiesner]

Anything that requires temps over 240 c I recommend upgrading to a all metal extruder.