Reusing brake fluid

im using DOT3 fluid on a diecast right now. the doors are in right now. can i reused the fluid on the body too?

can i use it on future models too?

you could try to strain it through a womans
stocking or if you live near a body shop
see if they could give you 2 paint strainers
i bought a 1/2 gallon of dot 3 and have used
it over a few times

If you need some low quality strainers go to HomeDepot, they are like $.05 a piece.