The invention relates to a dermatome, comprising: - a blade holder for holding a blade (7), said blade holder comprising at least one guiding element (15) for guiding an oscillating movement of a said blade, and - at least one spacer (11) spaced apart from said blade holder for defining a cutting gap (13) between a said blade held by said blade holder and said spacer, wherein said at least one guiding element (15) and said at least one spacer (11) define a curved path. The invention further relates to a blade, suitable to be used in such a dermatome, as well as an assembly of such a dermatome and such a blade.