noun
Refers to a complete collection of related items, often sold or used together. Common in commercial and technical contexts.
この工具一式を買えば、すぐに修理を始められます。
If you buy this tool set, you can start repairs right away.
引っ越しのため、家具一式を新しく揃えた。
For the move, I got a complete new set of furniture.
noun
Used to mean the entirety of something, often in the pattern 〜一式. Slightly formal or businesslike.
書類一式を提出してください。
Please submit all the documents.
このプロジェクトの資料一式は、あちらの棚にあります。
All the materials for this project are on that shelf over there.