Torque-controlled expanding plugThe Eurotec bolt anchor is a torque-controlled expanding plug made of electrogalvanised steel for through-hole mounting in uncracked concrete. The special thing about the bolt anchor is that it is possible to maintain small centre and edge distances despite the high load-bearing capacity. Different anchoring depths and various sizes mean the bolt anchor can be used in a variety of ways. Every bolt anchor is fitted with an expansion clip, which ensures high load-bearing capacity and means less fastening points are needed.1) Create drill hole2) Clean drill hole thoroughly3) Drive in bolt anchor with a hammer4) Screw on the hexagonal nut until the appropriate torque is reached.5) Done!