Make Sharpie holder

1 1/4" x 2" Clevis Pin
1 5/16" x 1/2" set screw
1 5/16" tap
1+ standard Sharpie markers
sharpie holder.stl (34.6 KB)


If we offset the sharpie a little bit and then turn on the spindle - it would make it like a SpiroGraph - Don’t do this!!

1 Like

ooh, the images that just popped into my head!:smiling_imp:

@ 16k rpm woot woot! :joy_cat:

i like that idea SpiroGraph

1 Like

Get a spindle that will turn slowly enough and this would be a cool idea!

Replace spindle with stepper motor could allow for some creative paths to emerge. Run random Z-motion with a base X/Y shape of some kind…:relaxed:

1 Like