MK8 Extruder Rep2 Mod Rev 2
thingiverse
An overhaul of my MK8 Extruder Rep2 Mod. Slightly improved ball bearing position and wire spring configuration. I got the best results putting in 2 wire springs. There is, however space for 3 of them. This time I included the source files as .step for you to play with/modify/whatever. Instructions What you'll need: a 623 bearing (3mmx10mmx4mm) a 10mm M3 grub screw a 20mm M3 flat head screw (shortened mine to 18mm) a 10mm m3 flat head screw (shortened mine to 8mm) 2-3 wire springs from foldback clips (I used 20mm ALCO foldback clips) a sharp knife, some rasps, manual skills and a bit of patience. I printed with following settings in Makerware: 2 Shells at 100% Infill at 0.15mm layers. Have fun!
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