The file 'Bolt On/Screw On Cup Holder 3D Printer Model' is (stl,step) file type, size is 37.7KB.
This cup holder was designed fit a Stanley Cup or a coffee mug with ease. Also it was designed to be clamped on to a John Deere 4100 which was lacking a cup holder. It is designed to accept 4x socket head M5x16 or M5x20 bolts (countersunk). Additionally, I have found that screws and a wall work just as well. Due to the nature of the original design being outside, I printed in PETG, but also found it to work in PLA and ABS just fine with no supports.
If you would like to change the dimensions to fit a different post or pole you have that you feel needs a cup holder, the .step file is included for remixes.
Bolt_on_cup_holder_plate_v4.stl | 20.2KB | |
Bolt_on_cup_holder_v1.step | 60.6KB | |
Bolt_on_cup_holder_v4.stl | 111.6KB |