Do it, go full on Freddy Mercury.... Embrace that duster, if it works, it works :) I use a clean paintbrush but cat hair is still tricky.

Btw, Don't use WD40

Enjoy your spare HP, don't rush to fill every last space, this is not like filling sticker books. Resist the urge to 'complete' your rack, its never complete so just relax.

https://youtube.com/@wishbonebrewery