ITEM NAME:For 1/10 RC Car Aluminum Heat sink For 540 550 3650 Motor With 5V Cooling Fan Stainless Steel M7 MK10 Extruder Nozzle 0.2 0.3 0.4 0.5mm for 1.75mm Filament 3.59 AUD Free.The cooling fan can power up from the receiver, very easy to use. 100Kohm NTC 3950 Thermistor Heat Temperature Sensor for 3D Printer Hotend 5Pcs. 1 x Aluminum Heat sink w/ 5V Cooling Fan. Bushing ball bearings 3x10x4 mm F623 ZZ flange F623ZZ 10 Pcs 3D printer.
