Dust collection is ineffective on miter saws, table saws and spindle
sanders. (I use a friends band saw when I need one and he has a shop vac on
it. It does a pretty good job; a DC would be better, but not by much.)
DCs are great on jointers, planers, and router tables. You don't have any
of them; so it would really be a waste of money. Okay?