If we told you somebody built a 3D printed go-kart, you’d expect to see a certain sequence of events. A bit of work in CAD, a printer montage, then some assembly. That’s not the case here.
However, [BManx2000] found that the way the filament simply sticks out of the back of a 3D printing pen like a bizarre tailfeather was troublesome. The solution? A Mini Spool System for 3D ...
3D pens are like magic ... The mid-range price in the different models on offer gets you an easy to use pen with an OLED display. You can go more basic or even fancier though, and still get ...