You don't see many with dies for those smaller sizes, most stop at 22AWG. The
ones I have do have the fourth die for the white **** connectors. The guy who runs that site evidently worked with Sargent to develop the crimpers. They're made in the US, and Sargent is the OEM crimper manufacturer for Delphi, so I have some confidence in what they make.

All that said, it'd be much, much cheaper for you and result in a more compact, tidy and manageable installation to use to use either uninsulated **** connectors or uninsulated parallel connectors, and finish with heat shrink for corrosion protection and strain relief.
Good heat shrink butts are what, like $1 a piece? Uninsulated connectors and heat shrink will cost you pennies per connection.
Just be careful if you use uninsulated connectors with wire that small. The strands are delicate, so you'll want to get your heat shrink in place before you move anything around.
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