Cupholder with screw-on clamp - modular

The cupholder is screwed on with 2 M3 screws from the cupholder into the clamp, where 2 M3 nuts are pressed into the clamp. This way, you could use the clamp with different cupholder-sizes. If anyone needs a different size, just message me and I will see what I can do.

The holes for the nuts are really tight, I recommend using a bolt to “screw” the nut into the respective hole, by just tightening it really hard until it goes in. 

Current dimensions are in the pictures, but for reference, a Monster-Can fits with about 5 mm of wiggle. Inner Diameter is 76 mm.

If you need a different style of clamp and are willing to work with me on that so that I can publish it here, just message me.

Designs were done in Fusion360, files are attached.

Clamp:

Holder: