VEVOR Copper Pipe Crimping Tool, Hydraulic Driven Press Tool with 1/2", 3/4", 1" VUS Jaws, Copper Tube Fittings Pipe Crimpers for Narrow Spaces and Tee Fittings

It can crimp American standard copper pipe joints and is equipped with 3 sets of dies

It can crimp T-type or any other type of connector

This crimping pliers is mainly suitable for the following standard pipe fittings: ProPress Copper Fitting: Suitable for copper fittings that conform to standard sizes, such as elbows, tees, straight through fittings, etc. Copper pipe fittings with O-ring seals: specifically designed for crimping commercial or household copper pipe fittings with rubber O-ring seals (such as EPDM seals) inside.

Yes, this will work with Viega fittings.

It cannot compress the ball valve of a professional press.