Patent ID: 8128328

Claim:
A fastening element for being anchored in a borehole ( 7 ) with a hardenable compound ( 31 ), comprising a shaft ( 13 ) extending along a longitudinal axis ( 12 ); a mixing element ( 22 ); and a profiling element ( 26 ) having a base portion ( 29 ), spacer portions ( 28 ) projecting from the base portion ( 29 ) substantially parallel to the longitudinal axis ( 12 ) and provided at free ends thereof with radially protruding profiling sections ( 27 ) which are radially deflectable in a direction substantially perpendicular to the longitudinal axis ( 12 ), wherein the mixing element ( 22 ) is fixedly attached to the base portion ( 29 ) at a side of the base portion ( 29 ) remote from the spacer portions ( 28 ), forming with the profiling element ( 26 ) a separate element ( 21 ) having a connection portion ( 30 ) for mounting the separate element ( 21 ) on the shaft ( 13 ), the connection portion ( 30 ) being formed by the spacer portions ( 28 ) forming a receptacle for receiving a shaft end portion.