Spyderco ButtonUp Knife Carbon Fiber, Black 8Cr13MoV by Eric Glesser (C275CFPBK)
- ButtonUp Carbon Fiber, Black is a lightweight EDC folding knife featuring a modified clip-point blade, a full-flat grind, a button lock, and a Carbon Fiber/G-10 laminate handl,a modern folding knife designed for smooth operation and comfortable EDC.
0,00 €Spyderco ButtonUp Carbon Fiber / G10, Black Oxide 8Cr13MoV by Eric Glesser – a lightweight EDC folding knife with a Button Lock
The Spyderco ButtonUp C275CFPBK is a lightweight folding knife designed by Eric Glesser. The model features a Modified Clip Point blade, 8Cr13MoV steel, and smooth Carbon Fiber / G10 grips. Weighing just 60 g, this folder is comfortable for everyday carry.
The ButtonUp is the first Spyderco hand-opening knife equipped with a Button Lock. The blade can be opened via the Thumb Hole, and ball bearings ensure smooth operation of the mechanism. An open back, recessed steel microliners, a reversible hourglass clip, and a lined lanyard hole create a lightweight, functional EDC design.
8Cr13MoV – practical stainless steel
The blade is made of 8Cr13MoV stainless steel. This material works well in everyday-use knives because it is relatively easy to sharpen, corrosion-resistant, and easy to maintain. After use, it’s a good idea to clean the blade and dry it thoroughly.
Modified Clip Point, Full Flat Grind, and Black Oxide
The Modified Clip Point profile provides a functional tip and a versatile cutting edge. Full Flat Grind facilitates smooth gliding of the blade through the material, while the Black Oxide coating gives the blade a subdued, technical look.
Carbon Fiber / G10 Laminate and Button Lock
The handle is made of a smooth Carbon Fiber / G10 laminate, which combines the decorative appearance of carbon fiber with a practical structural base. Recessed steel microliners reinforce the areas around the pivot, lock, and clip, while the Button Lock allows for convenient blade release.
Key Features at a Glance
- Designed by Eric Glesser — a lightweight 60 g EDC folder.
- 8Cr13MoV — stainless steel that’s easy to sharpen.
- Modified Clip Point — a versatile blade profile with a functional tip.
- Full Flat Grind — a full flat grind that supports smooth cutting.
- Black Oxide — a black, technical finish on the blade.
- Carbon Fiber / G10 Laminate — smooth, lightweight handle grips.
- Button Lock — a lock released by pressing a button.
- Thumb Hole — manual opening via a hole in the blade.
Technical data
| Product Number | C275CFPBK |
| Product Name | Spyderco ButtonUp Carbon Fiber / G10, Black Oxide 8Cr13MoV by Eric Glesser |
| Overall Length | 195.072 mm / 7.68“ |
| Blade Length | 83.058 mm / 3.27” |
| Blade Thickness | 3.0 mm / 0.118“ |
| Handle Length | 112.522 mm / 4.43” |
| Handle Thickness | N/A |
| Weight | 60 g / 2.1 oz |
| Blade material | 8Cr13MoV |
| Blade hardness (HRC) | N/A |
| Blade grind | Full Flat Grind |
| Blade finish | Black Oxide |
| Handle material | Carbon Fiber / G10 Laminate |
| Handle finish color | Black, smooth finish |
| Backspacer material | Stainless Steel (spacer sleeves) |
| Backspacer color | Gray |
| Clip | Right / Left, tip-up |
| Clip material | Stainless Steel |
| Pivot Pin | Ball bearing |
| Lock | Button Lock |
| Opening mechanism | Thumb Hole |
| Additional accessories | None |
| Designer | Eric Glesser |
| Brand | Spyderco |
| Manufacturer | Spyderco, Inc. |
| Country of Origin | China |
Frequently Asked Questions
How do I care for and sharpen 8Cr13MoV steel?
After use, clean the blade and dry it thoroughly. 8Cr13MoV steel can be sharpened using water stones, ceramic stones, diamond sharpeners, or a sharpening guide system.
How does the Button Lock work?
The Button Lock uses a button located in the Handle to control the blade locking mechanism. Pressing the button releases the mechanism and allows the blade to be folded.
What is the Modified Clip Point blade good for?
The Modified Clip Point blade works well for opening packages, cutting cardboard, tape, string, and other lightweight materials. The shaped tip also facilitates precise work.
What is Carbon Fiber / G10 Laminate?
Carbon Fiber / G10 Laminate is a layered material that combines a decorative carbon fiber surface with a structural G10 base. It provides lightness, rigidity, and an elegant look for the handle.
What does a tip-up clip mean?
A tip-up configuration means that when the knife is closed, the tip of the blade points upward. On this model, the clip can be moved to either the right or left side of the Handle.
Prepared by: Specialists at Sharg® company – Your expert in EDC and cutting tools
Microtech Ultratech Gen IV D/E OTF Knife Red Aluminum, Black M390MK by Tony Marfione (11224-1RD)
