SNAPPER SHEAR PRO
Cut any shape, straight, right-angle & curve cutCuts circles are small as 3" diameterUnique backerboard shear design allos for both -indoor and outdoor operation.Less-dust/less messAttaches to any drill motor (recommended 18V -or higher for best performance)Cuts 1/4" - 1/2" HardieBacker boardAdjusts for right & left handed users