# Modify plastic case to adapt to keyring studs (e.g. Orbitkey, Ridge, etc)?

**URL:** https://support.nitrokey.com/t/modify-plastic-case-to-adapt-to-keyring-studs-e-g-orbitkey-ridge-etc/7782
**Category:** Nitrokeys
**Created:** [October 17, 2026, 1:56pm UTC](https://support.nitrokey.com/t/modify-plastic-case-to-adapt-to-keyring-studs-e-g-orbitkey-ridge-etc/7782 "2026-10-17T13:56:32Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![dvanzuijlekom](https://support.nitrokey.com/user_avatar/support.nitrokey.com/dvanzuijlekom/32/2353_2.png) [@dvanzuijlekom](https://support.nitrokey.com/u/dvanzuijlekom)
#### Post date: [October 17, 2026, 1:56pm UTC](https://support.nitrokey.com/t/modify-plastic-case-to-adapt-to-keyring-studs-e-g-orbitkey-ridge-etc/7782/1 "2026-10-17T13:56:32Z")

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I own a couple of Nitrokey devices, like the Nitrokey 3A and NitroHSM2. Would it be possible to drill out the square hole in the plastic case to a larger size to be able to fit it on the stud inside a protective keyring, like the Orbitkey Key Organizer, or the Ridge KeyCases for example? My Yubikeys fit without a problem, but my Nitrokeys _don’t_, because of the non-standard hole size…

Also, feature request for the Nitrokeys: make the keyring hole in the case bigger by design…