Digital Caliper Holder for Leveling Build Plate (Procise 6 inch)

I wanted a relatively precise way to level my build plate and since the dial gauges I looked around are pretty expensive for my budget I decided to create a mount to hold my cheap digital caliper.
There are 3 stl files, one for mounting the digital caliper itself (in this case I got a procise 6 inch caliper), another for the clip that mounts on the gantry tubes in the 3d printer (I designed it for Makerbot Replicator 2x), these two attach together and finally a small clip with a point that at