Take measure of the drawer or cabinet you're fixing so the final handle will fit. 

Sketch out or otherwise pre-plan your design. This gives time for iteration and changes before a lengthy 3D modelling process!

Put together your 3D file. Make sure to use the measurements you've taken as a reference when working, rather than at the end. 

Decorate the functional piece as you choose! It's going to be visible, so make it as extreme (or minimal) as you want! (So long as it's still functional).

Ensure your 3D model is watertight, and closed. The model won't print properly if there are open edges, non manifold edges or naked edges and open faces. Now is the time to be ensuring the model is print ready.

Print out your model.

You can now attach your own handle!

You can download the handle files from this page to print out or edit for your own project!