Remixed Z-carrier with rack and pinion

thingiverse

I created a remix of the carrier for Project: DrawingBot by MakerC to make it easier to use, since I had trouble getting the servo to lift or drop the pen reliably. I merged it with the Rack and Pinion ABL Probe by tjn914, scaling the gear on Z up 300% and integrating the rack with the Z-carrier. I also reinforced the bits on the Z-Support piece because mine kept breaking. I used 123D Design to assemble everything. Print Settings Printer Brand: Printrbot Printer: Printrbot Simple Metal Rafts: No Supports: Yes Resolution: .2mm Infill: 40% Notes: The Z-carrier requires supports and can be tricky due to its awkward shape, but mine turned out fine. The Z-support part doesn't need supports.