The Kershaw Lucha BlackWash is a butterfly (balisong) designed with pinball in mind: crafted in the USA with high-quality materials and engineered geometries for fast spins and optimal control. The 14C28N blade has an HRC 58–60 hardness tolerance and a BlackWash finish for a weathered look and good corrosion resistance. The blade features a slight taper that concentrates weight at the top to promote pendulum action and dynamic maneuvers.

The mechanics are designed for flipping: a double KVT pivot with ball bearings for ultra-smooth opening and rotation, an all-steel handle with rounded beveling for a natural rollover in the hand, and a rounded latch with positive stop that prevents contact with the blade during flips. Black oxide steel hardware and a black anodized aluminum tubular spacer complete the assembly. The result is a lightweight, balanced, and responsive butterfly, ideal for those practicing manipulation techniques, showmanship, or looking for a balisong built to the highest standards.

Concrete benefits for the user: precision balancing designed for flipping, smooth and durable mechanics, and robust finishes that maintain their appearance and performance even after intense use.

Technical Features & Specifications

Model: Lucha — BlackWash (Model 5150BW)

Blade Length: 4.6 in (11.7 cm)

Blade Material: 14C28N Stainless Steel

Hardness: HRC 58–60

Blade Finish: BlackWash™

Blade Profile: Drop Point — Plain Edge

Blade Thickness: 0.156 in (4 mm)

Closed Length: 5.8 in (14.7 cm)

Overall Length: 10.25 in (26 cm)

Weight: 5.9 oz (168 g)

Handle Material: Steel — BlackWash™ / Black-Oxide Finish

Handle Thickness: 0.43 in (11 mm)

Pivot/Mechanics: Dual KVT ball-bearing pivots Bearings)

Lock: Latch (bar lock) with positive stop

Clip: None

Hardware: Black-oxide steel pivots, black-anodized aluminum tubular spacer, black-oxide hardware

Origin: Designed and manufactured in the USA

Warranty: Limited Lifetime Warranty

Release Year: 2020

Package Contents

1 × Kershaw Lucha — BlackWash (standard manufacturer's packaging)

WARNINGS AND MAINTENANCE
Tampering with the product in any way is prohibited: do not make any unauthorized modifications to the blade, pivots, latch, handle, or hardware, as this may compromise safety and performance. Store the knife in a dry place, protected from humidity, heat, and direct light; prolonged exposure to harsh conditions can accelerate wear. Keep out of reach of children. Removable parts and mechanisms (pivots, latches, screws, spacers) must be disassembled, adjusted, or repaired only by qualified personnel or following the manufacturer's procedures. Improper interventions may compromise the lock's tightness and pose a risk to the user. Routine maintenance: regularly clean the blade and mechanisms of dust and debris, dry and lubricate the pivots with suitable lubricants; periodically check and tighten all screws to the recommended torques when supplied. Avoid using aggressive solvents on BlackWash or bead-blast finishes. These warnings and instructions comply with the GPSR Regulation and current Italian law.
Legal Notice: Butterfly knives (balisongs) may be subject to regulatory restrictions in some jurisdictions—check local legislation before purchasing or transporting.