The Jetech Utility Knife is a professional-grade box cutter, carton cutter, and multi-purpose utility cutter designed for powerful, precise, and safe cutting performance. Ideal for cardboard boxes, cartons, packaging materials, plastic sheets, acrylic, and DIY projects, this industrial-grade snap blade knife is built for both professional and home use.
Equipped with a heat-treated SK2 high-carbon steel blade, this heavy-duty box opener knife delivers excellent sharpness, hardness, and long-lasting edge retention. The double milled cutting edge ensures smooth and accurate cutting through tough materials, making it a reliable packaging cutter and carton slicing tool.
Unlike standard retractable models, this fixed blade utility knife / safety box cutter features a secure locking pin mechanism that keeps the blade firmly in place during use. This ensures maximum safety and stability, especially when working with dense or rigid materials.
The stainless steel reinforced body provides strong blade support and durability, while the ergonomic non-slip handle sheath ensures a comfortable grip and better control during extended cutting tasks. This makes it ideal for continuous use in warehouses, workshops, and packaging environments.
Designed with convenience in mind, the detachable blade system allows quick and easy blade replacement using a push-button release. Compatible replacement blades are readily available, ensuring long-term usability.
Perfect for logistics, warehouse packing, industrial cutting, shipping, and household use, the Jetech utility cutter combines strength, safety, and precision—making it a dependable professional carton opener and multipurpose cutting tool.
Utility Knife 45mm Heavy-Duty
SHARP CUTTING EDGE - Features heat-treated SK2 steel and chrome with 1.2% carbon content, its unique double milled cutting edge provides high hardness and tenacity.
STURDY CONSTRUCTION & COMFY GRIP - Cold punched stainless steel housing holds the blade in position. Ergonomic plastic sheathe gives a comfortable and non-slip grip while cutting.
FIXED BLADE DESIGN - Unlike common utility knives, this one comes with a fixed blade. It will never retract with a built-in fixed pin to ensure safety while cutting the hard materials.
DETACHABLE & SWAPPABLE BLADE - Simply press and push the black button back to take the blade out. Detach the blade for easy storage when not in use. Its refill blades are available from Jetech.
WIDE APPLICATION - Designed for professional use on plastic, acrylic sheet, plexiglass and so on. Its strong cutting force makes it perfect for no matter professional or home use, DIY projects or others.