Compressed air could be a bit dangerous tool, with pressure in the can it might blow something else, besides the dust
I used watchmaker’s blower similar to this. It does have enough air to blow the dust
You are absolutely correct and I know this topic has been discussed on SOS before. My reference to compressed air was more a light-hearted comment but (there’s always a but ) I will admit I have used it very gently on well fixed parts from a distance. More a Beaufort force 3 than a storm force 10.