Spyderco Enuff 2 FB31PBL2K390 — Compact K390 Fixed Blade
Longer and leaner than its first-generation predecessors, the Spyderco Enuff 2 FB31PBL2K390 is a small fixed blade knife built around a 3.95" full-flat-ground blade in Böhler-Uddeholm K390 MICROCLEAN. K390 steel is a particle-metallurgy tool steel developed to survive demanding industrial work, and it brings exceptional sharpness, edge retention and toughness to a blade this size. At 7.98" overall and 3.3 oz, it carries like an everyday tool rather than a chore.
A skeletonized full tang supports fiberglass-reinforced nylon (FRN) scales injection molded in the blue that marks Spyderco's K390 family. The scales use a high-traction Bi-Directional Texture pattern for a secure grip and include a generously sized lanyard hole for lanyards or safety lines. The included injection-molded polymer sheath offers snap-fit retention plus a secondary leather retaining strap, and its G-Clip mount configures for belt or inside-the-waistband carry. This is the PlainEdge version; a fully serrated SpyderEdge variant is sold separately.
Specifications
| Overall Length |
7.98" (203 mm) |
| Blade Length |
3.95" (100 mm) |
| Edge Length |
3.72" (94 mm) |
| Blade Thickness |
0.118" (3 mm) |
| Blade Steel |
K390 MICROCLEAN |
| Blade Style |
Leaf-Shaped, PlainEdge |
| Grind |
Full-Flat |
| Handle Material |
Blue FRN, Bi-Directional Texture |
| Construction |
Skeletonized Full Tang, Fixed Blade |
| Sheath |
Polymer with G-Clip and leather retaining strap |
| Weight |
3.3 oz (94 g) |
| Country of Origin |
Japan |
Frequently Asked Questions
What blade steel does the Spyderco Enuff 2 FB31PBL2K390 use?
The Spyderco Enuff 2 FB31PBL2K390 uses Böhler-Uddeholm K390 MICROCLEAN, a particle-metallurgy tool steel. K390 steel is prized for edge retention and toughness, but it is not stainless, so wipe the blade dry and oil it after wet or acidic use.
Is the edge plain or serrated?
The Spyderco Enuff 2 FB31PBL2K390 is the PlainEdge model, with a fully unserrated cutting edge along its 3.72" edge length. Spyderco also builds a fully serrated SpyderEdge version of this same knife under a separate model number.
What is a leaf-shaped blade?
A leaf-shaped blade has a broad belly that tapers to a centered, acute tip, giving you slicing surface and point control in one profile. The Spyderco Enuff 2 FB31PBL2K390 pairs that shape with a full-flat grind so the blade cuts thin and releases material cleanly.
How does the sheath carry?
The Spyderco Enuff 2 FB31PBL2K390 ships with an injection-molded polymer sheath that holds the knife by snap-fit retention and adds a secondary leather retaining strap. Its G-Clip mount can be reconfigured for belt carry or inside-the-waistband carry at the angle you prefer.
How do I sharpen K390 steel?
K390 is highly wear-resistant, so the Spyderco Enuff 2 FB31PBL2K390 sharpens best on diamond or CBN abrasives rather than plain ceramic or natural stones. Keep the existing full-flat edge angle and finish with light, consistent passes per side.
What does full tang mean here?
Full tang means the blade steel runs the entire length of the handle as one continuous piece. The Spyderco Enuff 2 FB31PBL2K390 uses a skeletonized full tang, which keeps that strength while milling away material to reduce weight to 3.3 oz.
Is it legal to carry a fixed blade knife?
Fixed blade carry laws vary by state, county and city, and some jurisdictions restrict blade length or require open carry. Check your local statutes before carrying the Spyderco Enuff 2 FB31PBL2K390, which has a 3.95" blade.
Where can I buy the Spyderco Enuff 2 FB31PBL2K390?
You can buy the Spyderco Enuff 2 FB31PBL2K390 from Going Gear, an authorized Spyderco dealer. Buying from an authorized dealer means you receive a genuine Spyderco knife backed by the full factory warranty.
