Each Gateron Switch Tester Set comes with 35 switches and the holder.
Aluminum Alloy Cnc Metal Switch Can Opener For Cherry Gateron Switch Tester
Gateron Switch Tester Sound Test #shorts
Gateron Switch Tester - Version 2 – Keychron Mechanical Keyboards for Mac, Windows and Android
Akko x MonsGeek 16-Key Switch Tester
20 Slot Switch Tester (comes with switches)
Where can I find one of these keychron switch tester? : r/Keychron
Switch Testers –
Max Keyboard Keycap, Gateron Key Switch Tester Kit
Gateron Acrylic Switch Tester – YUNZII KEYBOARD