The autopsy knife according to Walb is rounded at the tip and enables clean cutting through the tissue to be examined. It is provided with a booklet made of a wood-like, sterilizable material. We offer our Virchow brain knives in sizes of 16cm, 20cm and 24cm. The brain knife has a double edge and is rounded at the front. It is mostly used in pathology. Rehn and Thiersch transplantation knives have a rounded tip and a very sharp blade, which is angled on the Thiersch model. They enable skin flaps to be removed and avoid deep cuts in the tissue.