The professional CMT finger joint cutter heads allow for making the most incredibly strong side-to- side joints on all wood types and composites. The tightness of the joint and the maximum glue surface make the joint itself stronger than an unworked piece of wood, in stock with maximum 47mm (1-7/8") in thickness. Ideal for molding manufactures and furniture makers. For use on spindle moulder machines, double-end tenoner and shaper machines. Perfect on all materials, but ideal on solid wood and panel materials.