The RUSTO 50/50 Rig is a pressure limiting apparatus for painting with Rusto cans.
The Rusto50/50 Rig consists of a FEMALE German thin cap as pressure limiter, fitted with a 50/50 adapter, and whatever male cap you want to paint with.
The Rusto 50/50 Rig softens the pressure somewhat and makes painting with Rusto a little more usable for detail work.
