Features
- thickness 0.1 mm
- "cutting" precision 0.005 mm
- or 0.01 mm
- "machine" bias 0.05 mm
stencil printer
good printer
- lock PCB-dat on X and Y axis

- stencil should able to lock on both left and right side

- no any other moving part except stencil and PCB holder

specially the rotating part

bad printer
tape plus ruler printer
- loosen
table printer
has gap




screwed printer

3D printed holder
- hinge has moving space





double side printer for - NGS1141-dat


other ideas
cruved printer
