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Welcome to Jetguy and James Armstrong's 3d Printer Tips and Mods Wiki

Both of us are big time 3d printer geeks and love to build, take apart and make things better. As a side note, this can be a all time consuming; life sucking; money draining hobby. We have talked about needing to get all the information together in one place for a long time but never followed through with it until now. So this is our start to giving back to the 3d printing community.

We are mainly focusing on gathering information, mods and tips on the Wanhao Duplicator I3 printer but will be adding other printers as we go. Let us know how we are doing, or if you have any information, feel free to email us at nervecenter @

There is a new wiki with more features being created at (sorry for another website. Needed to be on a new server) Here is the list of our current printers:

  • Duplicator I3
  • Duplicator 4
  • Duplicator 5S
  • Makerbot TOM
  • Makerbot Replicator
  • Makerbot Replicator Mini
  • Type-A clone (Jetguy modification)
  • Kossel Mini
  • CNCMe Rostock MAX
  • Rostock custom (original Rostock design)
  • Cube Gen3 (2x)
  • Makerbot Replicator clone Tall
  • CoreXY Ultireplicator (Jetguy custom 4'x4'x4')
  • CoreXY (Jetcuy custom 24" bed)
  • CoreXY (Jetguy custom 16" bed)
  • CoreXY (Jetguy custom 13" bed)
  • CoreXY custom
  • mUVe SLA Printer (custom build)
  • FlashForge Dreamer
  • More that I have missed I'm sure

The links to the specific printers and information / tips / mods will be on the right SideBar -->