fischer DUOPOWER

Simply clever, the combination of two components for more performance.

DUOPOWER

Your advantages at a glance

  • 2 material components for even more applications and top load values in solid and hollow building material
  • Intelligent self-activating functioning depending on the substrate. For a wide range of applications. 
  • Best possible feedback (feel-good factor) of the plug. You can feel exactly when the plug is installed perfectly. 
  • No annoying rotation of the plug in the drill hole during the installation, thanks to the pronounced rotation protection. 
  • The smooth running opening enables an easy activation of the screw and a safe installation into the screw channel. 
  • The longer versions have additional "bite" in problematical building materials. 

DUOPOWER assortment

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To the DUOPOWER assortment

Installation and Function


- The DUO of 2 material components provides higher material displacement and enables higher loads. The plug activates the optimal product function (expanding and folding and knotting) depending on the building material for the best and safest hold. 
- The DUOPOWER is suitable for pre-positioned and push-through installation. 
- Suitable for wood-, chipboard- and stud screw. Screw length =  plug length + fixture thickness + 1x screw diameter.
- In case of board materials, the threadless part of the screw must not be longer than the fixture.
- Because of the greater anchorage depth of the DUOPOWER 6 x 50, 8 x 65 and 10 x 80, the plug is especially suited to fixings in hollow building materials, aerated concrete and to bridge plaster (as e.g. in old buildings). 

Push-through installation concrete

Pre-positioned installation concrete

Pre-positioned installation vertically perforated brick

Pre-positioned installation board material