Clough42 (YouTube machining mainly, plus CAD, 3D printing, electronics) recently said he hasn't really used sheet metal tools since discovering sendcutsend.com

Clough42 (YouTube machining mainly, plus CAD, 3D printing, electronics) recently said he hasn't really used sheet metal tools since discovering sendcutsend.com (I haven't used them, don't think he has any affiliation/sponsorship either). For machined/moulded parts there's shapeways.com (I haven't used them beyond quoting). I'm sure there's plenty of alternatives for both too, if you search 'x vs' or whatever.