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HardieBacker Score-and-snap knife

Designed with contractors and homeowners in mind, this simple yet effective hand tool is perfect for accurate straight cuts on all James Hardie™ cement boards up to 12 mm thick. Its thick, sturdy handle and long-lasting carbide-tipped blade produces a deep groove for an easier score and snap

Simple score and snap

Make 2-3 passes with a HardieBacker Score and Snap Knife or any utility knife.

Place one hand and knee firmly along the score line and use the opposite hand to pull the board up toward yourself.