1 Most 3D work can be done with the same engraving tools used for normal 2D engraving. 2  For 3D engraving into hard materials such as metals, a collet spindle is recommended for the highest quality engraving. 3  If you plan to do work in wood or in sign materials, several sizes and architectures of router bits may be used.
Definition of timber for English Language Learners. : 1  trees that are grown in order to produce wood. â 2 used as an interjection to warn people nearby that a cut tree is about to fall. : 3  a large piece of wood that is used to form a part of a building.
Noun. 1. timber-the wood of trees cut and prepared for use as building material. lumber. stock-lumber used in the construction of something; they will cut round stock to 1-inch diameter. strip-thin piece of wood or metal.building material-material used for constructing buildings.imber-a post made of wood. post-an upright consisting of a piece of timber or metal fixed firmly in an upright position; he set a row of posts in the ground and strung barbwire between them.