The wood construction screws with countersunk head, TX star recess drive and partial thread.

PowerFast FPF-ST ZPP

The fischer wood construction screw PowerFast FPF-ST ZPP is a powerful wood construction screw with a countersunk head, TX star recess drive and partial thread for use in timber constructions. The countersunk head with TX star recess drive guarantees top force transmission with maximum bit stability for flush screwing operations. The partial thread also enables the firm attachment of wooden elements to each other. The European Technical Approval guarantees added safety. The PowerFast is particularly easy to screw in without pre-drilling thanks to the thread shape. The PowerFast thread reaches into the screw tip and ensures a fast bite. The shank ribs reduce the screwing resistance, thus decreasing the required force and battery power for the installation.
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The advantages / Product description

Advantages
  • The unique PowerFast thread reaches into the screw tip and ensures a fast bite. This makes installation simple and safe even with large dimensions, in particular for load-bearing wood structures.
  • The shank ribs reduce drive-in resistance and thereby enable power and battery conservation in your work.
  • The high-performance easy-glide coating reduces friction and accelerates the screwing process.
  • The ETA approval guarantees the high safety standard and the premium quality of fischer PowerFast screws.
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Application and approval

Applications
  • 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
  • Oriented strand boards (e.g. OSB 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.
Approvals
  • ETA-11/0027
  • DoP No. W0003

Assembly instruction

Functionality
  • Screws with countersunk head can be flush mounted with the wood.
  • Additional washers can also optionally be used for screws with a countersunk head. These washers also increase the pull-through resistance.

Documents for download

  • ETAs and DoPs
European Technical Assessment for fischer Power-Fast screws and fischer construction screws - Screws for use in timber constructions
Created on 02/01/2019
Declaration of Performance for fischer Power-Fast screws and fischer construction screws
Created on 16/01/2021
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