Benchmade 290BK Full Immunity™ Wharncliffe Knife | CPM-M4 Blade | Crater Blue Aluminum Handle | AXIS® Lock

At ClassicBlades, we specialize in premium everyday carry knives built for reliability, performance, and lasting value. The Benchmade 290BK Full Immunity™ delivers full-strength cutting capability in a compact, legal-friendly size designed for discreet carry without compromise.

Purpose-built for environments where blade length matters, the Full Immunity™ features a 2.49-inch CPM-M4 high-speed tool steel blade, finished in rugged Cobalt Black Cerakote® for exceptional wear resistance and corrosion protection. The precision-ground Wharncliffe blade profile provides superior control and accuracy, making it ideal for everyday carry, utility tasks, and detailed cutting work.

The lightweight Crater Blue 6061-T6 anodized aluminum handle offers strength without unnecessary bulk, while Benchmade’s industry-leading AXIS® Lock mechanism ensures smooth deployment, rock-solid lockup, and fully ambidextrous operation.

Compact, durable, and purpose-driven, the Benchmade Full Immunity™ is the perfect choice for EDC users who demand premium materials and dependable performance in a small, powerful platform.

When you buy from ClassicBlades, you receive:

• 100% authentic Benchmade knives
• Fast, secure shipping
• Trusted USA knife retailer
• Carefully curated premium knife selection
• Dedicated customer service

Key Features

• Premium CPM-M4 high-speed tool steel blade
• Durable Cobalt Black Cerakote® blade finish
• Precision Wharncliffe blade for detailed cutting
• Lightweight Crater Blue anodized aluminum handle
• Benchmade AXIS® Lock for ambidextrous operation
• Reversible mini deep-carry pocket clip
• Compact size ideal for legal-friendly everyday carry
• Designed and manufactured in the USA

Specifications

• Overall Length: 5.94 in
• Blade Length: 2.49 in
• Closed Length: 3.46 in
• Blade Thickness: 0.09 in
• Blade Style: Wharncliffe
• Blade Steel: CPM-M4 Tool Steel
• Handle Material: 6061-T6 Anodized Aluminum
• Lock Mechanism: AXIS® Lock
• Pocket Clip: Mini Deep Carry, Tip-Up, Reversible
• Finish: Cobalt Black Cerakote®
• Ambidextrous: Yes