Planing is a woodworking process that involves smoothing or shaping a piece of wood using a tool called a plane. This tool removes thin layers of wood from the surface, resulting in a flat and even finish. Planing can be done manually with a hand plane or with electric planers for larger projects. The main purpose of planing is to prepare wood for further use, such as in furniture making or construction. It helps to eliminate imperfections, reduce thickness, and create a surface that is ready for staining or painting. Proper planing ensures that the wood fits well in its intended application.