Why do furniture manufacturers make a sample piece before starting a production run?

In the furniture industry, manufacturers produce a sample piece before beginning a full production run primarily to verify the design and identify potential cutting problems.1

This preliminary step serves several critical functions in the manufacturing process:

• Design Validation: It allows the manufacturer to confirm that the proportions and constructional details outlined in the full-size drawings are accurate and aesthetically sound.1
• Problem Identification: It provides an opportunity to detect and resolve technical issues related to cutting or assembly before committing to a large-scale run.1
• Cost Estimation: Creating a sample helps in calculating the precise costs for materials, fittings, and finishes, as well as estimating the necessary time for machining and assembly.1

By addressing these factors early, manufacturers ensure that production runs are efficient, as they can then set machines and cutters once to produce uniform parts for the entire quantity.1