The different cuts that are made depend on the characteristics of the log and customer needs, and may include the use of an edger, a squaring saw, and a plank and board saw, and lastly, trimming. The final product consists of wood of different levels of quality, corresponding to the sawn lumber classification. This process makes it possible to reduce humidity to 12% or 14%, and its duration depends on the environmental conditions of the site, the season and the species.