IWISS Pex Copper Crimp Ring Tool with Combo Jaw 1/2-inch & 3/4-inch suit All US F1807 Standards

Will this crimper work with all fittings ,metal,brass,copper,just asking because I seen a comment saying it didn’t thanks

Where this tool made?

Does the tool come with a case?

What is the difference between models iws-1234p .... and .... iws-1234ps ?