## Moved over from Takerbot's Thingiverse...#Suitable for right- and left-handed use. The top section has a 3mm hole to where you can attach your own, fancy creations.---- Print these three parts:   - InkPen_bot.stl   - InkPen_top.stl   - InkPen_cap.stl   I recommend an infill >=80%.- Stick an ink cartridge into the bottom part.- Check if the tip looks like on the image ("IngPen_tip.jpg").- If not, carefully(!) grind or drill the inner of the tip.- Screw on the top part.- If there is a gap, use an 8mm drill and manually drill   into the top part until it fits.- Design your own PlugOn part with a 3mm hole at the bottom.- Attach it with a bit of 3mm filament and glue or use a threaded rod.- Go out and brag about it...8-D