A small tool to open all counters!

The tool has the keys to the following measurements:

• 6mm
• 7mm
• 8mm
• 9mm
  

At the following links you can download the individual keys:

6mm square key: https://makerworld.com/en/models/456886#profileId-364818

7mm square key: https://makerworld.com/en/models/456892#profileId-364826

8mm square key: https://makerworld.com/en/models/456897#profileId-364841

9mm square key: https://makerworld.com/en/models/456904#profileId-364851

Happy printing!