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.
Timber (verb). to surmount as a timber does. Timber (noun). that sort of wood which is proper for buildings or for tools, utensils, furniture, carriages, fences, ships, and the like; -- usually said of felled trees, but sometimes of those standing.imber (verb). to surmount as a timber does. Timber (noun). that sort of wood which is proper for buildings or for tools, utensils, furniture, carriages, fences, ships, and the like; -- usually said of felled trees, but sometimes of those standing.