Technology FDM,  which stands for Fused Depositions Modeling is one of the additive methods of manufacturing. It is based on plasticizing polymers with high temperature and fusing layer upon layer to up, until we receive the finished model.

 

FDM alowes us to use many of materials. Some of then is strong and hard, some sofl and flexible. There are also materials, for example ones that after printing look like wood.