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The NEXTFILA connectable 3D printer filament system is consist of bobbins, bolts & nuts, welders, holders.
All of these components would be enhanced continuously. Visit https://github.com/nextfila/connectable-filament.
You can find STL files on www.thingiverse.com or www.youmagine.com also.
These bobbin and welder mechanism are patent pending system but you can use all of these files for non-commercial purpose only.

[NEXTFILA bobbin] design & STL files

           
Version : 1.20
[Download]
       


Recommended bolt and nut set

A bolt and nut set which is used in a filament holder system made by NEXTFILA.
If a diameter of a holder bar of your 3D printer is smaller than 31mm, we recommend this bolt set.
Below movies shows how to use this bolt set.

   
     
♦Holder bolt v1.0
ID:31mm

[Download]
  ♦ Extender v1.0
Connect 500g/1ea
ID:31mm
[Download]
  ♦ Holder Nut v1.0


[Download]
  ♦ Holder bolt set
Bolt1,Nut1,Extender2

[Download]


If your 3D printer can't be adoptable these bolt and nut set, you can select another bolt and nut among below.

[BOLT] design & STL files

     
♦ Standard
♦ For usual holder printer
Total Length:86mm
Head Thickness:9mm
Inner Hole Dia:22mm
[Download]
  ♦ Standard
♦ For usual holder printer
Total Length:86mm
Head Thickness:20mm
Inner Hole Dia:42mm
[Download]
  ♦ Thick head. Easy to grip
♦ For wide holder printer
Total Length:108mm
Head Thickness:20mm
Inner Hole Dia:22mm
[Download]
  ♦ Thick head. Easy to grip
♦ For wide holder printer
Total Length:108mm
Head Thickness:20mm
Inner Hole Dia:42mm
[Download]

         
♦ Easy to grip,2nd Inner Hole
♦ For usual holder printer
Total Length:108mm
Head Thickness:20mm
ID:22mm,42mm,DP20mm
[Download]
  ♦ Easy to grip,2nd Inner Hole
♦ For usual holder printer
Total Length:108mm
Head Thickness:20mm
ID:22mm,42mm,DP30mm
[Download]
       


[NUT] design & STL files

         
♦ Standard
♦ For usual holder printer
Thickness:9mm
[Download]
  ♦ Thick head. Easy to grip
♦ For wide holder printer
Thickness:20mm
[Download]
       


[Clip] design & STL files

           
♦ A clip to hold a filament end to a bobbin flange
[Download]
           


[Flange Plug] design & STL files

           
♦ Flange Gap Plug 1,2
[Plug 1 Download]
[Plug 2 Download]
           


[Filament Holder] Assembly instruction

           
♦ Assembly instruction
[Download]
           


Recommended Printing Conditions
NEXTFILA bobbin
♦ Nozzle Dia. : 0.4mm
♦ Filament Dia. : 1.75mm
♦ Layer Height : 0.2mm
♦ Shell Thickness : 1.2mm
♦ Fill : 100%
♦ Speed : 40mm/s
♦ Material : PLA
♦ Nozzle Temperature : normal material(ex:PLA) temperature
♦ Flow : Normal flow
♦ Raft : Yes
♦ Bed Temp. : 40 ~ 50 degree C ( for PLA )


Bolts & Nuts
♦ Nozzle Dia. : 0.4mm
♦ Filament Dia. : 1.75mm
♦ Layer Height : 0.2mm
♦ Shell Thickness : 0.8mm
♦ Fill : 20%
♦ Speed : 40mm/s
♦ Material : PLA or ABS
♦ Nozzle Temperature : about 5 degree C lower than the normal material(ex:PLA, ABS) temperature
♦ Flow : 5% lower than a normal flow
♦ Raft : Yes/No
♦ Bed Temp. : 40 ~ 50 degree C (for PLA)


How to download files

1. Choose a stl file what you want in the list.
2. Click "Raw" button to download.

 

NEXTFILA® is the world's first connectable 3D printer filament.
Use a whole filament completely without a remaining filament waste, No stress for waiting to change a filament even in night time or holiday, No stress for printing failure due to unexpected filament shortage when you are printing.
Use the NEXTFILA®, You can Save your money, Save your time, Save the earth.