TRIVISA Corvus Button Lock Green Folding Knife [TVTY20GM14]

Hydra Design's button-operated utility folder

Hydra Design's Corvus combines a drop-point blade with a button-operated locking layout. A blade cutout and pivot-end tab give the user alternative opening purchase. The manufacturer specifies ceramic bearings, while the curved grip keeps the shape distinct from a straight utility handle. The pocket clip and lanyard opening are separate carrying options.

Blade, handle and carrying size

• Blade: 3.13" 14C28N Sandvik stainless; stonewash finish
• Handle: Green canvas micarta
• Mechanism: Button Lock
• Pocket size: 4.13" (10.49cm) closed

Materials and cutting character

14C28N is a stainless knife steel developed around edge stability, corrosion resistance and straightforward resharpening. It is a practical choice for a knife that sees regular cutting and routine touch-ups.

The drop-point profile combines a curved cutting belly with a lowered tip, giving it a versatile outline for slicing and controlled point work.

Micarta combines fabric or other fibers with resin. It gives the handle a layered composite surface whose appearance can develop with handling and use.

Button Lock explained

The external button releases the blade lock for closing. The button is a lock control; the opening method remains the one shown for this model, rather than being defined by the word “button.”

Construction details

• Bearing pivot: Ceramic bearings support blade rotation around the pivot, adding a rolling interface to the opening action.

Specifications