The primary difference between them is that engraving is a physical process, and etching is a chemical process. An engraver uses sharp tools to cut lines ...
Nov 8, 2023 ...Etching is a chemical process while engraving is a physical process. The former uses an acid solution (etching agent) to etch lines into a surface.
While engraving evolved from the craft of goldsmithing, etching, in which the work of cutting into the metal is accomplished through the action of acid, is ...
Similar to engraving, etching is a durable and cost-effective tag process. Exposed metal with these etched laser markings typically last around 5-10 years.