Includes: 1/2 inch through 1 inch jaws, 1-1/4 inch through 2 inch rings, V2 actuator and carrying case - For use with Viega MegaPress, MegaPressG and MegaPress on schedule 5 through schedule 40 steel pipe and fittings and stainless steel pipe and fittings - Compatible with CT-400, 320-E, RP-330-B, RP-330-C, RP-340, and RP-350 pressing tools