Spyderco ButtonUp Carbon Fiber PE Folding Knife

The Spyderco ButtonUp Carbon Fiber PE (PlainEdge) is a modern, refined, and featherlight EDC (Everyday Carry) folding knife, designed by renowned knife maker Eric Glesser. This model combines a contemporary aesthetic with thoughtful mechanical precision. With a total length of 19.5 cm, a closed length of 11.2 cm, and a weight of just 60 grams, this knife delivers full-fledged cutting functionality without adding noticeable bulk to your pocket.

The 8.3 cm-long blade is crafted from proven 8Cr13MoV stainless steel with a hardness of 59 HRC. The modified clip-point shape combines a straight, efficient cutting edge with a fine, highly controllable tip for precise cutting and piercing tasks. Thanks to the full-flat grind, the blade cuts through a variety of materials with minimal resistance. The blade features a smooth PlainEdge cutting edge and a stylish satin finish.

The ButtonUp’s key feature is its smooth button-lock mechanism. Combined with a high-quality ball-bearing pivot, the blade opens and closes with minimal friction and maximum control. The handle is constructed from an exclusive carbon fiber/G-10 laminate, supported by nested stainless steel microliners around the pivot point and the lock. The open construction keeps the overall weight low and makes maintenance easy. For optimal carrying comfort, the knife features a reversible hourglass pocket clip (tip-up, left/right) and an integrated lanyard hole.

Benefits for the Target Audience

- Intuitive button-lock mechanism: The blade unlocks easily with the push of a button; your fingers always remain out of the blade’s cutting path when closing it.
- Featherlight weight (60 grams): One of the lightest full-size folding knives in its class, making it comfortable to carry in both dress pants and work pants.
- Smooth ball-bearing action: The ball bearings in the pivot ensure a frictionless, controlled, and fast action when opening and closing.
- High-quality carbon fiber/G-10 finish: The composite combines the luxurious look and rigidity of carbon fiber with the rugged impact resistance and grip of G-10.
- Precise cutting performance: The combination of the full-flat grind and modified clip-point geometry provides excellent control when opening packages, performing precision cuts, and for general everyday use.
- Ambidextrous carrying comfort: The reversible hourglass clip can be mounted on either side for comfortable left- or right-handed carry (tip-up).

Instructions for Use and Operation

- Opening and Closing: Open the blade smoothly by hand or by pressing the lock button and allowing the blade to swing smoothly out of the handle. To close, press the button and fold the blade securely shut; release the button as soon as the blade snaps into the closed resting position.
- Clip configuration: The hourglass pocket clip can be unscrewed with a suitable Torx screwdriver and moved to the left or right side to suit your personal carrying preference.
- Maintenance and cleaning: Thanks to the open rear construction, dust and dirt can be easily blown away or rinsed off. Periodically apply a drop of high-quality precision oil around the ball bearings and the locking mechanism. The 8Cr13MoV steel is easy to keep razor-sharp using ceramic or diamond sharpening stones.

Who is this product suitable for?

- EDC enthusiasts and demanding users: Those looking for a stylish, modern, and extremely comfortable folding knife with fast, one-handed button operation.
- Fans of lightweight gear: Shooters, technicians, and outdoor enthusiasts who pay close attention to the total weight of their daily gear.
- Collectors of Spyderco innovations: Users who want to experience Eric Glesser’s thoughtful design and the combination of a button lock and ball bearings within the Spyderco lineup.

The Spyderco ButtonUp Carbon Fiber PE combines Eric Glesser’s design expertise with modern ease of use. The smooth button lock, ball-bearing slide, lightweight design (60 grams), and elegant carbon fiber/G-10 finish make this folding knife a high-quality and practical choice for demanding everyday use.