
Stonefang 3.15" — D2 Black Stonewash
3.15in D2 blade on a ball bearing pivot with dual thumb studs. Opens one-handed, seats without play.
Sold and shipped by Amazon. Prices and stock change — the Amazon page is always authoritative. Check local carry rules before ordering.
| Blade length | 3.15" |
| Blade steel | D2 tool steel |
| Handle | Textured G10 |
| Lock | Liner lock |
| Weight | 3.42 oz |
| Overall length | 4.2" closed |
| Category | folding |
01The knife
D2 is chosen for wear resistance and edge retention, so the plain edge keeps working between sharpening sessions. The black stonewashed surface hides the small scratches that show up on a working knife, which is why it still looks clean after months in a pocket. A caged ball bearing pivot and dual thumb studs let you flick it open in a single motion. The detent is tuned firm enough to stay closed in your pocket yet light enough to deploy cleanly every time.
02What it does well / what it does not
Pros
- Strong wear resistance, hides scratches, smooth caged bearing pivot, slim in the pocket.
Limits
- D2 is semi-stainless — dry it after wet use.
- Right-hand tip-up clip only.
Also in this class
Shop all →
Stonefang 3.15" — 1.4116 Stonewash
German 1.4116 stainless in a stonewashed finish, on a ball bearing pivot with a one-hand flipper.

EdgeX Pro 3.35" — G10
3.35in D2 on CNC-machined G10 over full steel liners — the daily worker of the line.

Stonefang 3.15" — Lightweight Flipper
Everyday carry folder in D2 with a textured non-slip handle and one-hand opening.
Own one? Test the next one.
We hand new models to a few owners before they list on Amazon — usually for photos, hard use and a straight answer on what to change. Leave your email and we will ask when the next model is ready.