Benchmade 3551BK Stimulus

Pardue-Designed Automatic for Tactical Carry

The Benchmade 3551BK Stimulus delivers reliable push-button automatic action in a compact tactical package. This Pardue-designed folder combines 154CM steel with black anodized aluminum construction for operators who need instant blade deployment. The spear-point profile handles utility tasks and defensive applications with equal capability.

Key Features

• Push-Button Automatic Action: Instant one-handed deployment with enlarged button for reliable access
• 154CM Steel Blade: Premium stainless steel hardened to 58-61 HRC for edge retention and corrosion resistance
• Spear-Point Design: Versatile blade shape optimized for piercing and general cutting tasks
• Reversible Pocket Clip: Standard clip adjusts for tip-up or tip-down carry preference
• Tactical Profile: Black anodized aluminum handle provides grip security and low-visibility appearance

Specifications

Frequently Asked Questions

Is this knife legal to carry?

Automatic knives have varying legal restrictions by state and locality. Check your local and state laws before purchasing or carrying this knife.

Can the pocket clip be moved to different positions?

Yes, the standard clip is reversible and can be configured for tip-up or tip-down carry based on your preference.

What type of steel is 154CM and how does it perform?

154CM is a premium stainless steel that offers excellent edge retention and corrosion resistance. At 58-61 HRC hardness, it maintains sharpness well while remaining tough enough for daily use.

Does this knife come with a sheath?

No, the Stimulus does not include a sheath. It is designed for pocket carry with the included reversible pocket clip.

How does the automatic mechanism work?

The push-button automatic uses spring tension to deploy the blade instantly when the button is pressed. The enlarged button design provides reliable access even with gloves.