The Double Coarse is ideal for blending, flat work, legs, rolling. Especially on breeds with a long or thick undercoat, a mixed coat, or heavy coat.
Slanted teeth are more effective, but also sharper than our straight teeth in the Classic edition. They need to carry some sharpness to fight mixed coats, so they are not very suitable for very harsh, crispy coats - or must be handled with care. We pre-dull them and take a lot of the sharpness away, but the edges have to be sharp enough to go through the softer parts.