ASSIST Heavy Duty Utility Knife,Zinc Alloy Box Cutter，with Extra 10 Pcs SK2 High-Carbon Steel Black Premium Tempered Sharp Blades, Hand tool Gifts

The ASSIST Snap Off Heavy Duty 18mm Zinc Alloy Utility Knife Box Cutter is a well-made and heavy-duty cutting tool that is highly recommended by customers. It is made of metal rather than plastic, giving it a good weight and durability. The blade is longer and has a bit more property when snapped off compared to others. Customers have used it to cut different materials and found it to be stout and well-made, with a much better design than plastic units. On the downside, some customers felt that it could benefit from a cast thumb release or an end cap for snapping the blades.