Benchmade Auto Immunity Knife, Crater Blue

The Benchmade Auto Immunity (brand part no. 2900BK) from Benchmade is a compact automatic built for concealment and everyday utility. It features a sub-2.5-inch CPM-M4 blade with a Cobalt Black Cerakote finish, boasting outstanding edge retention and strength in a Wharncliffe profile that tapers to an ultra-fine point. An included lanyard speeds up retrieval from the pocket for quick deployment via the ambidextrous Auto AXIS mechanism, and Crater Blue anodized aluminum handle scales finish this compact, full-fledged utility knife.

Key Specifications

• The sub-2.5-inch CPM-M4 blade carries a Wharncliffe profile tapering to an ultra-fine point.
• A Cobalt Black Cerakote finish adds corrosion resistance and reduces glare.
• The Crater Blue anodized aluminum handle gives this compact automatic a distinct look.
• The ambidextrous Auto AXIS mechanism enables rapid deployment with either hand.
• An included lanyard speeds up retrieval from the pocket.

Frequently Asked Questions

Why does this knife have a Wharncliffe blade? The Wharncliffe profile tapers to an ultra-fine point, giving precise control for detail work while keeping the blade compact enough for concealed carry.

What steel is the Auto Immunity’s blade made from? CPM-M4, known for outstanding edge retention and strength.

Buy the Benchmade Auto Immunity Knife, Crater Blue

Order the Benchmade Auto Immunity in Crater Blue for a concealable automatic with genuine cutting precision. Check out our complete automatic knives selection, shipped fast from Schaefer Defense.