Perfect single cylinder construction of high impact composite with no external metallic parts. Special non scratching clamping system including stress relief.

The 6 mm coupling weighs only 125 g and the 8 mm coupling only 140 g. These characteristics, highly appreciated by the operators on the assembly lines, help to prevent carpal tunnel problems.

Thanks to the patented safety push-button, it can be connected and disconnected with one hand, for quick and effortless changing.

Firm embedding of plug into socket and long guide path for the connecting plug on hardened and ground bearing surfaces provide long life and reliable airtightness.