The interaction of cone and expansion clip significantly increases load-bearing capacity and makes minimum edge distance and axial spacing possible.

Quick and easier assembly without the need for drill hole cleaning (M8-M24).

The distinctive edge holds the expansion clip in position even with reinforcement hits, thus ensuring safe installation.

Numerous approval certificates for different substrate materials (concrete C12/15-C80/90, steel fiber concrete, solid sand-lime brick) increase the number of applications and fields of use.

With a choice of pre-assembled normal washer or large washer GS and with washer HBS in compliance with wood construction standard DIN 1052 (not pre-assembled).