Interchangable clamping head with power pack. Clamping SS pipe, pex pipe, XPAP with fittings. Characteristics and Advntages:◊ Full-automatic clamping ... -wall stainless steel pipe,copper pipee MAX DN 54, XPAP,PEX MAX DN75.Note: 15.18.22.28 is for hexagon ... ,26,32 U type:16,20,25,32Clamping die for PEX:15(3/8"),18(1/2"),20(5/8"),24 ...