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.
post1. 1  a strong piece of timber, metal, or the like, set upright as a support, a point of attachment, a place for displaying notices, etc. 2  Furniture. one of the principal uprights of a piece of furniture, as one supporting a chair back or forming one corner of a chest of drawers. Compare stump (def 11).