the handiwork of (someone)

Translations
дело рук (кого-то)
The intricate carvings were the handiwork of a skilled artisan.
Замысловатые резьбы были делом рук искусного мастера.
Definitions
The handiwork of someone refers to the work or creations made by that person, often highlighting their skill, craftsmanship, or artistic ability.