Registered knives

The blade consists of (3) the point - the end of the knife used for piercing; (4) the edge - the cutting surface of the knife extending from the point to the heel; (5), thegrind, the cross section shape of the blade; (6) the spine - the thickest section of the blade; (7), the fuller, the groove added to lighten the blade; (8) thericasso, the flat section of the blade located at the junction of the blade and the knife's bolster or guard;