Amazon.com: Universal Switch Opener Tester for Cherry Gateron Switches for Mechanical Keyboard, New Mini Switch Open Accessories Tool to Open & Test Cherry MX Switch for Keycap Keyboard Switch Lover Gamer :
A Guide to Mechanical Keyboard Switches - QWER8 V2 Testing Kit - By TotallydubbedHD - YouTube
Gateron Mx Switch Testing Tool Mechanical Switch Keychain Toys For Keyboard Switches Tester Best Stress Relief Gift - Mice & Keyboards Accessories - AliExpress