kaiverruskynä
Kaiverruskynä, also known as an engraving pen or etching pen, is a tool used for creating designs or text on various surfaces by removing material. These tools typically feature a fine, hardened tip that can be manually or electrically powered. The manual versions are often stylus-like, with a pointed or shaped tip that is moved across the surface to scratch or abrade it. This method requires significant dexterity and consistent pressure to achieve precise results.
Electrically powered kaiverruskynät operate using a motor that vibrates the tip at high frequencies or rotates