These sets are ideal for the professional woodworker for making joints and frames and include 3 essential profiles to produce kitchen doors. The cutter heads included in the sets allow the insertion of knives with a height of either 40mm (1-37/64") or 50mm (1-31/32"). Both cutter heads and knives are stored in solid plastic cases to prevent damage. These sets include: -1 cutter head in hard aluminium alloy with pins for the automatic positioning of the knives. -13 pairs of knives with a cutting height of 40mm (1-37/64").