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Review on Universal Geeetech 3Dman Extruder Printers by John Roberts

Revainrating 4 out of 5

I have a used extruder

The seller didn't even try to make it presentable. The extruder was packed in a dirty plastic bag. I took it apart to get the gears I needed for the project and found some old thread on the teeth of these very tired gears. Oh well.

Pros
  • Dual Drive Technology: This Bowden uses a 3:1 internal gear ratio along with precision CNC machined hardened steel drive gears to minimize slippage and increase feed force.
Cons
  • Slightly crumpled