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How to Straighten Deck Boards Using the DeckWise Wrench

How to Straighten Deck Boards Using the DeckWise Wrench
By Paige V.
May 1, 2018

The DeckWise Wrench is a deck board straightening tool that allows builders to bend warped hardwood boards into place with ease. Watch the video below to learn more about the board straightener and how it works.



DeckWise Deck Board Straightener


The DeckWise Hardwood Wrench provides a pushing force of around 1100 lbs and has 10 configurations that allow virtually any position. It is compatible with all types of decking, like pre-grooved or standard lumber, composites, and PVC. The tool can also be used on all high-quality decking materials such as Trex, ironwood, teak, cedar, redwood, cumaru, tigerwood, and massaranduba.


How to use DeckWise Wrench


  • Place the wrench on the joist or furring and position the joist pins and cam against the board tightly.
  • Rotate the handle to apply pressure against the board. The cam will automatically lock the wrench in place and you can
  • Let go of the handle to install hidden fasteners.

Never experience the hassle of straightening a bowed wooden board with a chisel again. The ultimate deck board straightening tool from DeckWise is here and ready to make projects painless for deck builders everywhere. Visit DIY Home Center to shop the DeckWise Wrench and many more decking products.