Ocaso Knives OTF Auto Lucent Large Black Circles Serpentine Handle M390 Blade

The Ocaso Knives OTF Auto Lucent Large Black Circles Serpentine Handle M390 Blade is a refined out-the-front automatic that blends modern engineering with understated, purpose-driven design. Created to deliver fast, effortless deployment without excess bulk, the Lucent stands out as a premium everyday carry that’s both technically impressive and visually restrained. Designed by custom knifemaker Andrew Demko, this knife reflects a deep understanding of ergonomics, mechanics, and real-world usability.

The dual-action out-the-front automatic mechanism allows the blade to deploy and retract smoothly with a single thumb slide, offering consistent, reliable operation. In the Large configuration, the Lucent features a 3.5-inch harpoon-style blade that provides excellent piercing capability and a strong, confident cutting profile. Crafted from premium Böhler M390 steel and heat treated to a hardness of 59–61 HRC, the blade delivers outstanding edge retention, corrosion resistance, and long-term durability. A satin finish adds a clean, professional look while highlighting the precision of the grind.

The handle is constructed from lightweight anodized 6061-T6 aluminum, keeping overall weight to just 2.2 ounces while maintaining excellent structural integrity. The black circles serpentine pattern isn’t just visually striking, it enhances grip and adds subtle texture without feeling aggressive in hand. Jimping along the top and underside of the handle further improves control during blade deployment and retraction, ensuring confident handling even under stress or with gloves.

Attention to detail continues with the ambidextrous deep-carry pocket clip, which wraps cleanly around the handle for a sleek, modern profile. In-pocket, the Lucent remains discreet and low-profile, avoiding the bulky appearance often associated with out-the-front automatics. With an overall length of 7.9 inches and a slim blade thickness of just 1.2 mm, the knife carries comfortably while still offering full-size performance.

Precision-made parts by Bestech are expertly assembled in California, ensuring tight tolerances and smooth action throughout. The result is an OTF automatic that feels intentional in every detail, balancing premium materials, lightweight construction, and refined aesthetics. The Lucent Large is built for those who appreciate thoughtful design, high-end steel, and effortless deployment in a knife that doesn’t demand attention but earns respect through performance.

A sleek harpoon-style blade meets refined modern styling, available at SMKW.