G.O.A.T holder for Pen / Drag Knife / Drag Bit (e.g. RDZ Engraver) for LowRider 4

Servo Pen Holder.zip (2.1 MB)

22G RC Servo (Amazon)

#6-19 x 1/2" Phillips Drive Pan Head Grade 18-8 Stainless Steel Thread Rolling Screw for Plastic (Fastenal) to connect the servo linkages.

1x 1/2"-13 bolt (ranging from 1" to 2" in length, depending on Sharpie marker / felt marker / paint pen)

2x M6-1.0 x 20 screws to mount the assembly.

3x M6-1.0 x 8 screws for securing the pen – you might want the pen holder to be longer if you use the screws and the servo version of the pen holder-holder… I just use tape around the pen as the screws are a pain to remove and re-insert each time you want to take the holder out… which you may or may not need to do depending on your useable Z height.

@CABix’s clamping pen-holder is way better. If I ever redo my quick and dirty permanently temporary solution that I needed for the next morning I’ll go the same route.

@jodldoe @orob

5 Likes