Centring wedges

Centring wedges for simplified overhead installation

Overhead installations require particular effort and attention when drilling and setting injection systems and resin capsules. The fischer centring wedges optimally align the threaded rods in the drill hole and prevent them from falling out. The wedges are placed between the threaded rod and drill hole wall after the anchor has been screwed in.

Product Description

  • The centring wedges allow for an optimal alignment of the anchor in the drill hole and prevent it from dropping out when being installed overhead.

Available Product Variants


Application and Permission

  • Overhead installations
Building materials
  • Application in solid building materials
You can find detailed information on building materials in the registration document.

Assembly Instruction

  • The centring wedges are used for overhead installation.
  • After installing the anchor, the wedges are placed between anchor and drill hole wall.
  • Thus, the anchor is optimally adjusted and will not drop out of the drill hole.