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.
Samples where timber or its synonyms are used according to this definition. the timbre of her soprano was rich and lovely; the muffled tones of the broken bell summoned them to meet; Synonyms for timber in the sense of this definition. quality; timbre; tone (timber is a kind of ...) an attribute of sound. sound property (... is a kind of timber) any of a series of musical tones whose frequencies are integral multiples of the frequency of a fundamental. harmonic