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fischer Power-Full full-thread screw 8,0 x 125

The full-thread screw with countersunk head and TX star recess drive

Art.-No. 659386
Top Features
  • Time and energy are saved during installation as no pre-drilling with the drill tip is required.
  • Simple preparation of high-strength connections.
  • European technical approval guarantees safety.
  • The countersunk head enables a surface-flush installation

Product Description

The fischer full thread screw Power-Full FPF-ST ZPF with countersunk head and TX star recess socket is ideal for connections and reinforcements of supporting wood constructions. For a wide range of constructions, the full-thread screw is a cost-effective and more efficient solution compared to traditional connections or connections with timber connectors. The TX star recess drive ensures top force transmission with maximum bit stability. The countersunk head enables a surface-flush installation. The thread geometry offers optimum force transmission. The European Technical Approval guarantees added safety. The large thread pitch results in noticeably faster screwing times, and no pre-drilling is required.
  • The unique Power-Full thread runs from the tip to right under the head, ensuring maximum force transmission.
  • The drill bit tip enables screw fitting without pre-drilling and offers guidance when screwing in. In addition, the risk of splitting is decreased and the screwing resistance is significantly reduced.
  • Lower edge and axle distances are therefore possible and allowed.
  • All in all, this saves on time and materials.
  • The ETA approval guarantees the high safety standard and the premium quality of the fischer Power-Full screws.

Application and Permission

  • Safety-relevant applications
  • Wood frame construction
  • Post construction
  • Timber houses
  • Rooftop insulation systems
  • Car ports
  • Conservatories
  • Playground equipment
Building materials
  • Glued-laminated timber
  • Cross-laminated timber
  • Laminated veneer plywood panels
  • Solid structural timber
  • Glued timber boards on solid wood
  • Soft wood (e.g. Douglas, spruce, pine, fir, etc.)
  • And other wood materials
You can find detailed information on building materials in the registration document.


  • ETA-12/0073
  • DoP No. 0089
  • Report No. 201811-0081-4:2020
For Details see corresponding Documents

Assembly Instruction

  • Screws with a countersunk head can be flush-mounted.
  • Ideal for the fixing of metal components.

Technical Data

Technical Data

Diameter 8.0 [mm]
Length 125 [mm]
Amount 50 [pcs.]
Head-Ø 14.5 [mm]
Drive TX40
Full thread length 110 [mm]
Packaging Folding box
GTIN (EAN-Code) 4048962250039
Legend   =  Permission Available

Documents for Downloading


Title Type Created Valid Till
ETA Certification Document (PDF, 7 MB) European Technical Assessment for fischer Power-Full screws - Screws for use in timber constructions ETA-12/0073 06/07/2017
DOP - Declaration of Performance (PDF, 5 MB) Declaration of Performance DoP No. 0089 14/07/2017
Test Certificate (PDF, 478 KB) Report about the use of Torque Impact Screw Driver to screw-in "fischer POWER-FULL screws" Report No. 201811-0081-4:2020 24/08/2020