The Spyderco ButtonUp Carbon Fiber/G-10 Partially Serrated Folding Knife in Black (brand part no. C275CFPSBK) brings Spyderco’s first manual-opening button-lock folder to a combo-edge blade for added cutting versatility. Spyderco pairs the high-strength button-lock mechanism with ball bearing pivot washers, then grinds the modified clip point blade from 8Cr13MoV stainless steel with a partially serrated edge along the spine-side section. Among pocket knives, this ButtonUp favors EDC carriers who want serrations on hand for cordage and fibrous material alongside a plain-edge cutting section.

Key Specifications

• The blade steel is 8Cr13MoV stainless steel.
• The blade is a modified clip point with a full-flat grind and a partially serrated edge.
• The action uses a button-lock mechanism with ball bearing pivot washers.
• The handle is an open-backed design for easy cleaning.
• The handle scales are carbon fiber/G-10 laminate.
• Nested stainless steel microliners reinforce the pivot and lock area.
• A reversible hourglass clip allows left- or right-side tip-up carry.
• A lined lanyard tube in the handle butt accepts fobs or lanyards.

Frequently Asked Questions

What does the serrated section help with? The partially serrated edge adds bite for cutting cordage, webbing, and other fibrous materials that a plain edge can slip on.

Is a plain-edge version available? Yes, this ButtonUp is also offered with a full plain edge.

Can left-handed users carry this knife? Yes, the reversible hourglass clip supports left- or right-side tip-up carry.

Buy the Spyderco ButtonUp Partially Serrated Knife

A smooth button-lock action with added serration bite is exactly what this ButtonUp delivers. Order it from our Lubbock, Texas gun shop and it ships fast to your door.