Universal counter key

A small tool to open all counters! The tool has the keys to the following measurements:6mm7mm8mm9mm At the following links you can download the individual keys: 6mm square key: https://makerworld.com/en/models/456886#profileId-3648187mm square key: https://makerworld.com/en/models/456892#profileId-3648268mm square key: https://makerworld.com/en/models/456897#profileId-364841 9m