työkappaleiden
Työkappaleiden is the genitive plural form of työkappale, a Finnish term used in engineering, manufacturing, and workshop contexts. A työkappale is a piece of material that is intended for processing, testing, or evaluation. The form työkappaleiden is used when describing things related to multiple workpieces, such as their dimensions, processing, or quality.
In practice, työkappaleiden appears in technical texts to denote attributes or actions concerning more than one
The word also covers both test pieces and production parts, depending on the context. In educational or