Another Unpopular Opinion:

These aren't bulletproof. They will still scratch your watch until you master using it. Even then, if you use the tool across multiple watches - you will eventually slip because you have to reset the tool.

Buy a $30 magnifying headlight unit and a $30 Bergeron springboard tool. These 2 and a roll of painters tape and you will never scratch your watch changing straps.

https://www.amazon.com/Elikliv-Magnifying-Rechargeable-Handsfree-Detachable/dp/B097B5517C/ref=mp_s_a_1_4?crid=I3K4JWXWP2YH&keywords=magnifying+headset+with+light&qid=1674953828&sprefix=magnkfying+hea%2Caps%2C181&sr=8-4.

https://www.amazon.com/Bergeon-6767-F-Watch-Spring-Tool/dp/B07561BHVF/ref=mp_s_a_1_6?crid=1PZY1FW74S0ST&keywords=bergeron+watch+tool&qid=1674953875&sprefix=Bergeron+%2Caps%2C171&sr=8-6

Here's a screwdriver: https://www.amazon.com/dp/B00EVIIBLC/?coliid=I3DTXIQVLKPDIC

If you need a spring bar tool for switching the bracelet entirely: https://www.amazon.com/dp/B07561BHVF/?coliid=I1W39QC7XJ6S9D