So the Geeetech Prusa i3 Pro B is a clone of the Prusa i3 mk1. It uses a direct drive MK8 extruder with 3D printed parts and more. It also has a laser cut acrylic frame unlike the MK1 which has a CNC milled aluminum frame.
This is a companion discussion topic for the original entry at https://community.robotshop.com/blog/show/geeetech-pro-b-prusa-i3-review%20%E2%80%8B