Cutting Edge Workshop London How to cut Plywood cut to size Find out which part of the trunk is MDF cut to size boards or timber it is possible according to the drawing of wooden rings, look at their end, as well as the number of knots on the boards or uneven rods. The butt part of the trunk is always thicker than the top, and usually has no knots, that is, it contains better wood. From the middle part of the whip, the so-called technological wood raw material - wood that enters mechanical processing (for the production of chipboard, fiberboard) or chemical processing (for example, for hydrolysis production). The remaining back part of the whip is cut into two or three parts, which go to sawmill. When sawing, wood cut to size...