Ballpoint Plotter Pen YAP

Ballpoint Plotter Pen, with magnets

I am using two Neodym magnets as a spring.

Put magnets in opposite direction in ball pen

and they will act as a spring

Tension can be adjusted.

Get Magnet here https://www.magnetto.dk/

Ballpoint Plotter Pen, with magnets.

I am using two Neodym magnet as a spring.

Put magnets in opposite direction and they will act as a spring

Tension can be adjusted.