For economical connections of load-bearing wood constructions

PowerFull II CHTF BC

The fischer premium full thread screw PowerFull II is a wood construction screw that is assessed for work in hardwood as well as in the usual softwood. The version with cylinder head is equipped with additional milling pockets which make clean countersinking in the substrate possible. The European Technical Assessment guarantees added safety. The geometry of the latest generation ensures less power and battery are needed for assembly. The optimised head geometry enables perfect work. The full thread screw PowerFull II is ideal for fastening and strengthening wood-wood connections.
Varianti del prodotto

Varianti del prodotto

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Approvazioni / rapporti di prova
24 Varianti del prodotto
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Vantaggi / descrizione del prodotto

Advantages
  • The unique core milling geometry makes low axial and edge distances as well as high loads possible.
  • The innovative tip geometry ensures that screws are driven fast and reduces splintering of the substrate. The needle point makes the screw easy to place e.g. for angled screw connections even in extreme situations.
  • The cylindrical head with additional milling pockets ensures clean countersinking of the head. This can be countersunk deep into the wood using a long bit.
  • The new screw geometry significantly improves the pull-out load capacity and optimises the screw-in torque.

Applicazioni e Certificazioni

Applications
  • Connection main beam / substructure
  • Chevron-purlin connection
  • Reinforcement of notches
  • Openings
  • Beam false edges
  • Beam reinforcements
  • Strengthening perpendicular to the grain
  • Coupling purlins
  • Shear wood fixing (for roof insulation)
  • Refurbishment of old beams
  • Footing beams
  • Element connections in wood frame construction
  • Pressed steel-wood connections
Building materials
  • Solid hardwood of material strength classes C14 - C40 in accordance with EN 338 / EN 14081-1
  • New: Solid beech, ash or oak in accordance with EN 338 / EN 14081-1, with pre-drilling
  • Glued-laminated timber of at least material strength class GL24c in accordance with EN 1194 / EN 14080
  • New: Glued-laminated timber made of beech, ash or oak according to European Technical Approval or the national regulations applicable at the installation site, with pre-drilling
  • Laminated veneer lumber LVL in accordance with EN 14374
  • Glued-solid timber Duo and Trio beams in accordance with EN 14080 or the national regulations applicable at the installation site
  • Cross-laminated timber according to European Technical Approval or the national regulations applicable at the installation site
  • Construction beech in line with approval Z-9.1-838 and Z-9.1-837 and FST according to ETA-14/0354, with pre-drilling
Maggiori informazioni su materiali di supporto, ecc. sono disponibili nella documentazione tecnica.
Certificazioni
  • ETA-21/0751
  • DoP No. W0010

Istruzioni di montaggio

Functionality
  • Screws with a cylinder head can be flush-mounted or sunk into the wood.

Documenti da scaricare

European Technical Assessment for fischer PowerFull II screws - Screws for use in timber constructions
Creato il 26/08/2022
Declaration of Performance for fischer PowerFull II screws
Creato il 15/09/2022
PowerFull II.
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