The choice depends on your Total Cost of Ownership (TCO) analysis. A fully automatic machine has a higher upfront cost but significantly reduces labor costs, requiring only one technician to oversee multiple units. Semi-automatic machines are better for low-volume, multi-style production where frequent blade or handle changes are required. For long-term scalability, a modular fully automatic system is recommended, as it allows for future upgrades (like adding lubricating strip applicators) without replacing the entire line.