The Stigma universal screw-on click grip will enable you to use Stigma cartridges with non Stigma machines, that feature a universal screw on connection, e.g. Cheyenne Hawk, Spektra etc.
Stigma cartridge grips and Stigma cartridges are designed with more safety in mind, the grip and the cartridge will seal together when connected preventing ink / blood from entering into the grip and machine. The Stigma cartridge system is dual sealed and safer than any other cartridge system. The needle depth can be adjusted on the cartridge by simply clicking the grip clockwise or anti-clockwise. The Stigma click grip is autoclavable and is light weight, weighing in at just 70 grams.