The fischer Hammerset anchor EA II is an internal threaded anchor made of zinc-plated steel. The Hammerset anchor is set flush to the surface of the anchoring base using the hammer. With the setting tool EHS Plus or the machine setting tool EMS the sleeve is expanded by driving in the internal rod and expands against the drill hole wall. For correct expansion to take place, no torque must be applied to the screw or the threaded rod. The fischer Hammerset anchor EA II is ideal for fixing sprinkler systems, gratings, and consoles in internal areas with approval.