Dekofeel tool #1 has on one side round and on the other needle. The scalpel is especially well suited for scribing the material. This results in soft transitions and the modelling compound is easily opened, which facilitates further processing with other tools. The edges of the flat, round, angled tool are somewhat sharper, so that small openings can be worked out. Especially when the material has to be lifted somewhat, as for example in the case of eye sockets.