Schnabi | Cable Installations | Electricians Direct

Schnabl Fastening Systems

The principle of Schnabl fastening technology is that the fastening elements can be inserted without a tool and with very little effort into a 6mm drill hole. Utilising the special - eccentric - design of the expansion element when under tension, the fastening elements are securely retained in place and will thus withstands any working load seen in normal conditions. Schnabl products can withstand torque forces upto 40kg. The expansion elements create a friction connection with the borehole wall thereby enhancing the retention force with an increase in the load.