Silaoburi Automatic Utility Knife – All-Metal Box Cutter with Quick-Change Blades

Versatile, compact, and ready for action

The Silaoburi Automatic Utility Knife combines rugged all-metal construction with thoughtful details designed for daily tasks. Its dual-mode design lets you switch between an automatic knife and a box cutter using a rail lock, enabling quick adaptation from precise, fine cuts to bulk slicing without swapping tools.

Built to perform in real-world conditions, the tool feels solid in the hand and remains comfortable across extended use. The slim profile fits in pockets or bags, while the steel frame stands up to routine wear in workshops, garages, and job sites. The result is a dependable companion that simplifies a range of tasks, from packaging to craft projects.

Smart, safe operation

Engineered for confident use, the rail lock securely holds blades during each cut and automatically retracts when deactivated. A blade safety cover provides an extra layer of finger protection, while the textured, non-slip grip helps maintain control even when hands are damp, greasy, or gloved.

Sharp, reliable blades included

The kit includes ten #23 carbon steel replacement blades chosen for durability and edge retention across many uses. The tool-free blade system lets you swap blades in a second, without tools or the risk of nicks or slips.

Light, portable, everyday carry

At just 2.3 ounces, this compact knife pairs a streamlined silhouette with a sturdy stainless steel clip for secure attachment to a bag or belt. The black, textured finish resists fingerprints and scratches, helping the knife maintain a professional look whether you’re in a workshop, studio, or on a job site.

Why it matters in real life

From unboxing shipments to prepping materials for a project, the Silaoburi knife offers a precise feel and dependable performance. It’s a practical partner for professionals, hobbyists, and anyone who wants a capable, ready-to-go tool that adapts as tasks change.

• Dual-mode operation with fast blade deployment and retraction
• Includes 10 replacement #23 carbon steel blades for ongoing use
• Rail lock and blade safety cover reduce risk during handling
• Ergonomic, non-slip grip for comfort and control

• Compact and lightweight with stainless steel clip for easy carry
• All-metal construction resists wear and outdoor conditions
• Precision blade alignment groove for clean, accurate cuts