Tube E3D V6 4mm M6 x 22mm
The other side of the thread M6 with the intermediate thermal bridge Teflon passes through 2 / 4mm.
M6 x 30mm, M6 x 40mm, M6 x 50mm
Filament detection senzor
Spring for heating bed
Arduino Mega 2560 + usb + ramps1.4
SD Card 8GB