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.
The word lumber is not used outside North America. Timber is timber, the US refers to timber a s lumber. In the US this is how it is summarised. 1.Timber is dominantly considered as the wood that is still attached to the ground whereas lumber is no longer standing on the ground. 2.Timber is widely accepted as the wood with its bark still on whereas lumber no longer has the wooden bark. 3.Timber is the word used to refer to wooden boards in the U.K. and Australia while lumber is the wooden board for the American and Canadian denomination.