CELCO Heavy Duty Manual Lock Utility Knife 18mm Blade – Model 5426

You want a knife that stays locked where you put it. No auto mechanism to jam, no spring to wear out. The Celco 5426 is a heavy-duty utility knife with a manual lock – you set the blade extension, it holds. 18mm blade, sized for standard cartons and packaging. Solid choice for anyone who'd rather feel the lock engage than trust an automatic one

• 18mm heavy-duty blade for standard packaging and carton work
• Manual lock mechanism – you set the extension, it holds
• Celco model 5426 – heavy-duty line
• Fits standard 18mm replacement blade packs
• Suits daily use in retail, warehouse, and office environments