Of the three arms in their lab, the UFACTORY unit disappointed: less reach and flexibility than expected, a gripper that lacks fine control, reliability issues and occasional dropped plates; for equal money he would pick the Precise PF400. Another poster notes the UFACTORY arms are a quarter or less of the price of the alternatives.
- Roughly a quarter of the price of PF400/UR alternatives, per the thread
- Less reach and flexibility than expected for plate handling
- Gripper lacks precise control
- Reliability issues, occasionally drops plates
