Craft, mechanized, and automated production systems differ mainly in the balance between human control and machine control. Craft production depends primarily on skilled workers, mechanized production uses powered machinery controlled by workers, and automated production allows programmed equipment to perform operations with limited human intervention.
In craft production, a skilled worker controls most or all stages of manufacture, often using hand tools or simple equipment. Products are usually made individually or in small quantities, allowing high customization but producing a relatively high unit cost.
In mechanized production, machines supply power and improve speed, precision, or physical capability, but a human operator still controls each operation. For example, a worker using a powered lathe must position the material, select settings, and supervise the process.
In automated production, control is transferred to programmed systems. Computers, sensors, robots, or feedback systems control production operations; people mainly program, maintain, monitor, and supervise the equipment.
| Factor | Craft | Mechanized | Automated |
|---|---|---|---|
| Main source of control | Skilled worker | Worker operating machinery | Programmed control system |
| Typical volume | One-off or low volume | Low to high volume | Usually high volume |
| Flexibility | High for customized products | Moderate | Lower for dedicated automation, but higher with programmable systems |
| Initial investment | Usually low | Moderate | High |
| Unit cost | Usually high | Lower as output increases | Often low at high production volumes |
| Example | Hand-built bespoke furniture | Operator-controlled sewing machine |