Hand Tube Expander

Soft copper tubes 842 mm, 3/81 5/8",
Wall thickness 1.5 mm.
Soft aluminum tubes, soft precision steel tubes
842 mm, 3/81 5/8", Wall thickness 1.2 mm.
Soft stainless steel tubes 842 mm,
3/81 5/8", Wall thickness 1 mm.

Proven quality tool for expanding and calibrating tubes.

REMS Ex-Press Cu for making sockets yourself.
6-face mandrel for even and concentric expanding. Extra long sockets according to DVGW. Expander heads with calibration neck, fit other makes as well.