Solution found, it is a matter of units. I did not exported it in millimitres and it was shrunk to the size within that unit.

Hi, when I add a .stl file of a design made with Blender it is shown much smaler than it should be. Here are some images so you can see what I mean.

I don't know if it's because of the measurement of the object, or there's some wrong communication between a .stl exported file from Blender and MatterControl, or whatever I can't see right now. When I add it to Cura it doesn't happen.

Any ideas?

Thanks.

I have just got back my printer from being fixed. There they put some filament to see if it works again, now, as it looks like there is no more of their filament, I put my own one. Well, it does not extrude. I hope this is helpful.

I have been looking into increasing temperatures on the internet much more, and I have realized that the post I read in a forum it was just someone too scared of cables and changig anything because his printer didn't stand the changes. I wonder what he did to the machine. I have found an all metal Mk8 extruder, so I will try with it. It would be better than changing the hot end, wouldn't it? The support needed looks similar.

It is a Acrylic Prusa i3 pro B from Geeetech with a Mk8 extruder. I changed the PSU to one with 20A 12v and 250W.

Hi, I have a Prusa i3 which can only get up to 240 ºC. As I saw in the knowledge base, just with changing the HotEnd will be enough so to be able to print with nylon. For what I checked, it is compatible, but I have also read on the internet that changing the temperature to a higher one in a printer can be quite bad and ending up burned. Is it safe to do it? Which HotEnd could be better?

Thanks.