It is the classic raised panel cutter you find in all carpenter’s shops. While working the panel slides on it.
The tool feed will be softer because the material removal is subdivided between the knives, which realize the inclined surface, and the outer profiled knives.
It is available in special light alloy execution and is supplied with the profiled knives drawing C1 d and the reversible straight knives already assembled. The straight knives are reversibile: one side is straight and the other one is curved.
The profiled knives standard supplied can be replaced with some other profiles.