The delgnizator is an alien piece of technology found on the planet Talorus. It resembles a golden metal picture frame with two blue, glowing gems at its opposite ends. It is used to combine the patterns from two datacrystals for skulp (creation machines), to create the product generated from the pattern mix.
In Ultima Underworld II, the Avatar had to get a delgnizator in order to re-program the Bliy Skup machine. One was located in the Vorz production facility, and after some trouble with the Vorz, the Avatar retrieved it and used the delgnizator to create an uncorrupted Bliy Skup in combination with two data crystals.