Particle board and MDF industries, the largest consumers of knives, are extremely demanding. In fact good flaking of wood is a decisive element in determining the best quality of the finished products. The knives used in this sector undergo great stress caused by the high speed in cutting. For this reason only those knives that remain sharp, without risk of breakage, leave the warehouse. LUP, with considerable investments in the research of steels and with the experience acquired in the past years, has succeeded in combining these two elements offering the best tools that can be found on the market today because a reliable knife is synonymous of a guaranteed production of quality and quantity.