OKNIFE U1 Carbon Fiber Overlay Folding Utility Knife | Rail Lock

Everyday utility, upgraded with carbon fiber style.

The OKNIFE U1 Carbon Fiber Overlay takes the familiar folding utility knife and gives it a refined EDC makeover. Featuring a G10 handle with a carbon fiber overlay, replaceable utility blade, and secure Rail Lock mechanism, it's a compact cutting tool designed for everyday work.

Whether you're breaking down shipping boxes, opening packages, cutting craft materials, or tackling projects around the workshop, the U1 offers the convenience of a replaceable blade in a pocket-friendly folding design.

The G10 handle provides a durable foundation, while the carbon fiber overlay adds a distinctive woven appearance without unnecessary bulk. At just 3.3 inches closed, the U1 is easy to carry in a pocket, tool pouch, or everyday gear kit.

OKNIFE's Rail Lock crossbar-style mechanism provides secure blade lockup and convenient operation. The blade holder exposes a generous portion of the utility blade for practical cutting performance, while the replaceable-blade design makes it easy to refresh your cutting edge without sharpening.

A pocket clip and lanyard attachment provide additional carry options, making this little workhorse ready for the office, warehouse, workshop, or wherever the day's projects lead.

Why We Like It

We've said it before: a good utility knife earns its keep.

And the U1 makes a pretty convincing argument for carrying something a little nicer than the disposable box cutter rattling around in the junk drawer.

The replaceable blade handles the messy cutting jobs, the Rail Lock gives it the familiar operation of a modern folding knife, and the carbon fiber overlay adds a little personality.

Because apparently even breaking down cardboard can be a classy affair.

We aren't complaining.

Practical Cutting Without the Sharpening

The U1 uses replaceable utility blades, so you can install a fresh cutting edge when the old one wears out.

Its secure blade holder and generous exposed cutting edge make it well suited for tasks such as:

• Opening packages and shipping cartons
• Breaking down cardboard
  
• Cutting paper and craft materialsT
  
• Trimming plastic packaging
  
• Everyday office, warehouse, and workshop tasks

Built for Everyday Carry

G10 Handle with Carbon Fiber Overlay

A durable G10 foundation paired with a carbon fiber exterior gives the U1 a distinctive appearance and practical everyday construction.

Rail Lock Mechanism

OKNIFE's Rail Lock uses a crossbar-style locking design for secure operation and convenient blade deployment.

Replaceable Utility Blade

Compatible with common utility blade formats, allowing convenient replacement without maintaining a traditional sharpened edge.

Compact Carry

A 3.3-inch closed length, pocket clip, and lanyard attachment make the U1 easy to keep close at hand.

Specs

• Blade Type: Replaceable Utility Blade
• Blade Compatibility: Common Standard Utility Blades
• Handle Material: G10 with Carbon Fiber Overlay
• Locking Mechanism: Rail Lock (Crossbar-Style Lock)
• Closed Length: 3.3 in Closed
• Width: 1.18 in 
• Pocket Clip: Yes
• Lanyard Attachment: Yes
• Color/Finish: Carbon Fiber Overlay