I have some old copies of Small Boat Jornal from the seventies. There is an article about two guys who sailed from New Orleans to New Youk in Lasers....
You need to be wearing a good respirator (I use 3M, but several good P100 ones out there), not just a dust mask. Especially as you describe the fine...
I used a corded blower for years and the cord was a real PITA. I'd prefer a cordless blower that was inferior to a corded just because I hate having...
The innards of a 15A & 20A receptacle of the same grade device is identical, only difference is the face of the device, unless a 20A device is needed...