Wanhao i3 hex key holder

This is a hex key holder for the Wanhao Duplicator i3 v2.1.

I needed a place to hold my hex keys, and I noticed a couple of small holes on the side of the gantry (probably for putting a z-switch on), so I designed this little part to go there. It fits quite snugly and holds the keys very well.

The v2.1 comes with these holes, other versions might not. Check before printing.