This is a remix of UnoriginalElephant's Gridfinity Caliper Box, which is a remix of Viktor Von Due's Gridfinity Caliper Box.

I loved the support UnoriginalElephant added in his remix, but wanted to have some more space for LR44 batteries to store. There are 3 slots on the model, which don't have the depth to get the batteries all the way in there, but that is intentional so you can actually grab them. I'm sure someone will come up with a better version of this.

Gridfinity is an awesome open source project by Zach Freedman, which you can find here.

This is a 6x1 so you might have to print across your bed depending on how large your printer is.

You can print this without supports.