The Hardwood Wrench™ is the most advanced board straightening tool ever created. Give yourself the freedom of installing fasteners with ease with a tool that easily cam locks into place for true "One-Man Installation." With a pushing force of around 1100 lbs., the Hardwood Wrench™ gives you up to 8x more bending power than other deck board straightening tools.

Handle and joist pins have been re-designed giving you the ability to straighten deck boards from both left or right hand direction. This can be useful when you need to straighten a board on the outside of your deck frame.