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| Tube
| Part where the material will flow trough.Which material should we use ? (Aluminium/ (Stainless) steel / | Needed(20mm internal diameter /)
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| AugierAuger
| Screw pushing the material
| Just bought [http://www.ebay.com/itm/20mm-Long-Combination-Wood-Auger-Drill-Bit-Carpenter/310775630556 one of those] on Ebay
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| Heating element
| Nichrome wire ? Ceramic heaters ? Quite cheap on ebay| Needed|-| Thermometers| Get the internal temperature in different places of the tube (rear, middle and nose for example).
| Needed
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| Extrusion nozzle
| Transforms the heated plastic into a beautiful regular filamentsuitable for the printer.
| Needed
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