Reduce OpenBeam mounting surface by 2.5mm.
Simple mounting bracket for small round borosilicate glass plate (170mm diameter).
Simplified names.
Calibrated holes with extra_radius.
Rounded corners on power supply bracket.
Larger T-shaped print surface mount for 170mm diameter borosilicate.
Less plastic and only one clip in the middle.
Updated round glass bracket for 20mm binder clips.
Make the arrangement of bracket, stepper and OpenBeam less confusing.
Very rough draft: experimental elastic X-shaped carriage for 4 delrin roller wheels.
Experimental delrin roller carriage now even more symmetric.
Added some space for shrink wrap around 623 bearings. Also merged roller_left.scad and roller_right.scad back into roller.scad.
Awesome Kisslicer settings for Kossel, making very nice printed parts at decent speed.
Make clip size more parametric on the glass holder
Merge pull request #1 from kastner/parametric_clip

Make clip size more parametric on the glass holder.
PG35L micro extruder, based on MendelMax v5 by Ultibots http://thingiverse.com/thing:42112
Adjusted the corner between bearing slots and M4 nut.
Comments and adjustments after first print.
Merge branch 'master' of github.com:jcrocholl/kossel
Larger end effector to move diagonal carbon rods out of the way for PG35L extruder motor.