Micro-Swiss Robo 3D Wear-Resistant Nozzle with M6 Threads - 0.30mm
This is a M6 thread, Hexagon hotend style nozzle, made from a 360 brass base material and plated with TwinClad XT...
R2/C2 Bed Sensor
Includes: IR sensor (1 pcs)
If you have a failed IR sensor you can replace or disable it. Disabling the IR sensor is discussed on the Robo 3D user forum here: Post 12