Kizer's BUDDY is a compact fixed blade designed by Maksim Epifantsev, and it is one of the most interesting small knives in Kizer's lineup because of how many versions it comes in. The 3-inch drop-point blade has appeared in five different steels, from a $28.98 Nitro-V starter to a $159 M390 Fat Carbon flagship. Alongside it, Kizer now sells the BUDDY II, a folding knife that carries the same name and a Clutch Lock.
That spread makes the BUDDY family a useful case study in how steel and handle choice change a knife. This guide covers every tier.
The Fixed-Blade BUDDY at a Glance
The original BUDDY (model code 1081A) is a small fixed blade with a full-flat grind and a thin 0.12-inch (3.0 mm) stock. Fixed dimensions across the family:
- Overall length: 6.24 in / 158.5 mm
- Blade length: 3.00 in / 76.1 mm
- Blade thickness: 0.12 in / 3.0 mm
- Blade style: drop point, flat grind
- Handle length: 3.24 in / 82.4 mm
- Weight: 2.45 to 2.83 oz depending on handle
- Designer: Maksim Epifantsev
At under three ounces with a three-inch blade, the BUDDY is a pocket-adjacent fixed blade. It is small enough to ride in a jacket pocket or on a belt without announcing itself, and the flat grind makes it a slicer rather than a chopper.
Every Fixed-Blade BUDDY Variant Compared
The steel is the big variable. Kizer moves from Nitro-V and 14C28N at the entry level, through AEB-L in the mid range, to 4V and M390 at the top. The $28.98 Nitro-V version is the cheapest way in, and the M390 Fat Carbon White Storm sits at the top of the range.
| Model | Steel | Hardness | Handle | Finish | Weight | Price |
|---|---|---|---|---|---|---|
| 1081A3 | Nitro-V | - | Black & white G10 | black PVD | 2.71 oz | $28.98 |
| 1081A4 | AEB-L | - | Translucent acrylic | satin | 2.45 oz | $52.99 |
| 1081A5 | AEB-L | 58-59 HRC | Green micarta | black stonewashed | 2.59 oz | $52.99 |
| 1081A1 | Nitro-V | - | Translucent PEI | satin | 2.45 oz | $57.95 |
| 1081A8 | 14C28N | 58-59 HRC | Black micarta | stonewashed | 2.50 oz | $57.95 |
| 1081A10 | 4V | 58-60 HRC | Fat Carbon Purple Haze | polished DLC | 2.71 oz | $119.00 |
| 1081A9 | M390 | 59-60 HRC | Fat Carbon White Storm | satin + DLC | 2.83 oz | $159.00 |
A note on the "Ice BUDDY" versions: the 1081A4 and 1081A1 use translucent handles, one in acrylic and one in PEI. Both are listed around 2.45 oz, making them the lightest knives in the family, and both are built for people who want a small fixed blade that looks unlike anything else on the table.
Meet the BUDDY II: The Folding One
The BUDDY II (model V3790) is a different animal. It is a folding knife, not a fixed blade, and it uses Kizer's Clutch Lock, the crossbar-style mechanism Kizer also runs on the Drop Bear and Begleiter lines. Both current versions pair an AEB-L blade with a translucent handle, one in acrylic (V3790A2) and one in PEI (V3790A1), at $69.96 each.
If you have used a Kizer Clutch Lock before, you know the appeal: a sliding bar that lets the blade drop free and closes safely one-handed. It is the same family of mechanism covered in our button lock vs clutch lock comparison, and the Kizer Drop Bear family guide goes deep on how the lock behaves over time.
The Five Steels, Explained
Nitro-V is the entry steel here, at 1081A3. It is a nitrogen-enriched stainless that holds a fine edge well and resists rust, and it is forgiving on a sharpening stone. At $28.98 it is one of the cheapest ways into a Kizer fixed blade.
AEB-L is a Swedish stainless originally designed for razor blades. In practice it is tough, takes an extremely keen edge and sharpens easily, which is why you see it across Kizer's nicer fixed blades. The Kizer Polaris uses the same steel if you want a bigger AEB-L knife to compare.
14C28N is a close cousin to Nitro-V. It is slightly more wear-resistant and similarly corrosion-proof, and it is the steel most people mean when they say a knife is "easy to live with". Our 14C28N vs Nitro-V comparison breaks down the difference.
4V is a tool steel in the 1081A10. It trades some stain resistance for high toughness and strong edge stability, which is why Kizer pairs it with a 58-60 HRC target and a DLC coating to protect the steel.
M390 is the flagship steel in the 1081A9. It is a premium powder-metallurgy stainless with excellent edge retention at 59-60 HRC, and it is the steel people reach for when they want the blade to stay sharp as long as possible. For a wider look at how it stacks up, see our M390 vs S90V vs Elmax vs CPM-20CV comparison. For independent steel testing that goes beyond spec sheets, Knife Steel Nerds is the reference most makers cite, and Kizer publishes the full BUDDY line at kizercutlery.com.
Handles: G10, Micarta, PEI, Acrylic and Fat Carbon
The BUDDY's handle is where the price gaps actually come from. At the bottom, G10 gives you a textured, grippy, near-indestructible scale that shrugs off moisture. Micarta, used on the AEB-L and 14C28N versions, has a warmer, slightly softer feel and develops a patina as you use it. The translucent acrylic and PEI handles are the lightest options and the most visually distinctive, and both are dust- and water-resistant.
At the top, the two Fat Carbon versions use layered carbon-fibre composites; Kizer notes that because each piece of Fat Carbon is unique, colour and pattern vary from knife to knife. If you want a one-of-a-kind handle, that is the tier to look at.
Fixed Blade or Folding: Which BUDDY Is Right for You?
This is the real decision in the family. The fixed-blade BUDDY is the more robust, more maintenance-free choice: no lock, no pivot, nothing to work loose, and a 3-inch blade at 2.45 to 2.83 oz. It is the knife you toss in a pack or hang on a belt for hiking, camping, garden work and general outdoor chores.
The folding BUDDY II is the one that disappears into a pocket and opens one-handed. You can see it in PEI and acrylic, both at $69.96. If you already carry a folder and want a compact fixed blade as a backup, the pair makes a sensible team. Our guide to fixed blade vs folding knives covers that trade-off in detail, and the best budget EDC fixed blades roundup is a good next stop if you are still shopping.
Where the BUDDY Sits in Kizer's Lineup
Kizer's strength is its range, and the BUDDY occupies the small-blade end of it. Compared with the Kizer Microbe, the BUDDY is a proper fixed blade rather than a keychain folder, and compared with the Yorkie it offers a more usable 3-inch edge. If you are building a first carry setup, the best EDC knives under $100 guide is a good place to see how these pieces fit together, and our knife blade thickness explainer adds context on why the BUDDY's thin 0.12-inch stock cuts so well.
Care Notes for the BUDDY Family
A fixed blade is low maintenance, but the BUDDY still benefits from a few habits. Dry the blade after wet or salty use; Nitro-V, 14C28N and AEB-L all resist rust well but none is immune. Wipe the handle down with a damp cloth, because translucent acrylic and PEI show fingerprints and grit. The DLC-coated 4V and M390 versions are the most forgiving in the field, since the coating shields the steel itself.
For sharpening, the flat grind and thin stock make the BUDDY easy to maintain on a guided system or a set of water stones. Our beginner's guide to sharpening an EDC knife covers the basics, and if you want to understand what the steels are actually made of, our explainer on knife steel alloying elements is a useful reference.
FAQ
Is the Kizer BUDDY a fixed blade or a folding knife? The original BUDDY (1081A) is a fixed blade with a 3-inch drop-point blade. The BUDDY II (V3790) is a folding knife with Kizer's Clutch Lock.
What steels are available in the Kizer BUDDY family? The fixed-blade BUDDY comes in Nitro-V, AEB-L, 14C28N, 4V and M390. The folding BUDDY II uses AEB-L.
How much does the Kizer BUDDY cost? Prices run from $28.98 for the Nitro-V G10 version to $159 for the M390 Fat Carbon White Storm flagship. The BUDDY II is $69.96.
What is the lightest Kizer BUDDY? The translucent-handle versions, 1081A4 (acrylic) and 1081A1 (PEI), are the lightest at roughly 2.45 oz.
Is the BUDDY good for everyday carry? Yes. At 2.45 to 2.83 oz with a 3-inch blade, the fixed-blade BUDDY is light enough for a pocket or belt. The BUDDY II folds and carries in a pocket like any other folder.