Space saving gridfinity undercaliper batteryholder

A gridfinity box that goes under the caliper when using this caliper holder: https://makerworld.com/en/models/195777#profileId-216485Allows for a storing radius gauge that is 86x3mm as well as an angle meter that is 110x2mm in the cardslots on either side of the gaugeI am using this radius gauge card: https://makerworld.com/en/models/638407#profileId-563972 Boost Mespace saver for gridfinity calipers!