Case Peanut 00030 – Chrome Vanadium Blades, Smooth Yellow Synthetic Handle
2.10"/1.53" Clip & Pen Blades, Plain Edge, Tumble Polish Finish – UPC: 021205000305
Slip a piece of American knife history into your pocket with the Case Peanut 00030. Compact, classic, and built to work, this small folding knife features 2.10" clip and 1.53" pen blades in tumble-polished Chrome Vanadium steel, wrapped in a tough, high-visibility smooth yellow synthetic handle. It’s part of Case’s beloved Yellow Synthetic Family—one of the most recognizable looks in the knife world. Palmetto State Armory+2Hinterland Outfitters+2
Tiny but Tough – The Classic Peanut Pattern
The Peanut pattern gets its name from its small, “peanut-sized” footprint. At just 2.88" closed, this knife disappears in your pocket yet still delivers two full-length working blades. Palmetto State Armory+2Hinterland Outfitters+2
You get:
Clip Point Blade – 2.10"
Versatile, all-purpose profile
Ideal for everyday cutting, slicing, and detail work at home, work, or in the field Palmetto State Armory+1
Pen Blade – 1.53"
Both blades have a plain edge and a tumble polish finish, giving them a smooth, work-ready look that hides minor scratches and scuffs from daily use. Palmetto State Armory+1
Chrome Vanadium Steel – Original Case Blade Steel
This Peanut is built with Case Chrome Vanadium (CV) steel, the classic high-carbon alloy many Case fans insist on. Palmetto State Armory+2Hinterland Outfitters+2
Advantages of Chrome Vanadium blades:
Excellent edge-holding ability – stays sharp through real cutting jobs Palmetto State Armory+2Pelcher Outdoors+2
Easy to resharpen – takes a fine edge quickly with basic stones or sharpeners
Develops a natural gray patina over time, adding character and a bit of added corrosion resistance
Because CV is not stainless, it does need a little care:
Case recommends keeping a thin film of oil on the blades to help prevent rust, pitting, and discoloration—especially if the knife gets wet or is used on acidic materials. Palmetto State Armory+2Hinterland Outfitters+2
If you love a knife that “earns” its look as you use it, Chrome Vanadium is the way to go.
Smooth Yellow Synthetic Handle – Iconic, Durable & Easy to Spot
The smooth yellow synthetic handle is a hallmark of Case’s Yellow Synthetic Family, used in Case knives for generations. Palmetto State Armory+2Hinterland Outfitters+2
Handle benefits:
Durable synthetic (Zytel/Delrin-style) material that’s built to take abuse and resist cracking or shrinking. KnifeCenter.com+1
High-visibility yellow color that’s easy to find if you set it down in grass, in the shop, or at camp. Palmetto State Armory+2Hinterland Outfitters+2
Smooth finish that slides in and out of the pocket easily.
Nickel silver bolsters and a classic Case oval shield, giving it that unmistakable Case look. Knife Supply Center+1
This handle material is specifically described as “built to take abuse,” making this Peanut a true working knife—not just a pretty collectible. Palmetto State Armory+2Fin Feather Fur Outfitters+2
Pocket-Friendly Size & Featherweight Carry
The Case Peanut 00030 is designed to be your “always there” pocket knife:
It’s small enough for dress pants, a coin pocket, or even a purse or organizer, yet still gives you two very usable blades.
Traditional Slipjoint Mechanism & Nail Nick Opening
Staying true to its roots, the Case Peanut uses a traditional slipjoint design:
Non-locking blades held open and closed by spring tension (slip joint) Palmetto State Armory+2Hinterland Outfitters+2
Nail nicks on both blades for smooth, two-handed opening
That familiar Case “walk and talk” snap as the blades open and close
Slipjoint knives like this are often considered gentleman’s knives and tend to be more socially friendly than large tactical folders—perfect for the office, church, or town as well as the farm.
Made in the USA – Case Quality Since 1889
Every Case Peanut 00030 is made with pride in Bradford, Pennsylvania, USA, from domestic and imported materials. Palmetto State Armory+2Fin Feather Fur Outfitters+2
You get:
Over 130 years of Case craftsmanship in each knife
Tight fit and finish with well-aligned blades and springs
Case’s limited lifetime warranty against defects in materials and workmanship Palmetto State Armory+2Pelcher Outdoors+2
For many owners, a Case Peanut becomes more than a tool—it becomes a daily companion that’s eventually passed down.
Everyday Uses – Small Knife, Big Utility
Don’t let the size fool you. The Case Peanut Yellow CV 00030 excels at real-world cutting tasks:
Everyday Carry (EDC):
Open mail, packages, and blister packs
Trim cord, tags, and loose threads
Light food prep on the go
Work & Shop:
Great little helper for mechanics, electricians, and tradesmen who want a small, capable blade on them at all times
Farm, Field & Outdoor:
Tackle light chores around the property or at camp
Ideal backup knife in a pocket, tackle box, or hunting pack
Collecting:
With two different blade shapes in such a small footprint, the Peanut punches well above its weight.
Key Specifications – Case 00030 Peanut
From Case and major retailers, the core specs for the Case Peanut 2.10"/1.53" Folding Clip/Pen Plain Tumble Polish Chrome Vanadium Blade / Smooth Yellow Synthetic Handle 00030 are: NTG Bullseye LLC+4Palmetto State Armory+4Hinterland Outfitters+4
Brand: W.R. Case & Sons Cutlery Co.
Model / Pattern: Peanut
Pattern Stamp: 3220 CV
Model Number: 00030
UPC: 021205000305
Blade Types: Clip and Pen
Blade Lengths: 2.10" (clip), 1.53" (pen)
Blade Steel: Chrome Vanadium (CV) carbon steel
Blade Finish: Tumble polish
Edge Type: Plain edge on both blades
Handle Material: Smooth yellow synthetic
Closed Length: 2.88"
Weight: Approx. 1.1–1.2 oz
Lock Type: Slipjoint (non-locking)
Opening Method: Nail nick
Country of Origin: USA (Bradford, PA)
Why Choose the Case Peanut 00030 Yellow CV?
Choose the Case Peanut 2.10"/1.53" Folding Clip/Pen Plain Tumble Polish Chrome Vanadium Blade / Smooth Yellow Synthetic Handle 00030 if you want:
A tiny, ultra-pocketable knife with true working capability
The traditional performance and character of Chrome Vanadium steel
A tough, high-visibility smooth yellow synthetic handle that’s part of Case heritage
A USA-made slipjoint that’s ideal for everyday carry, work, and collecting
From jeans to dress pants, from the jobsite to Sunday best, this little Peanut is the kind of knife you’ll forget you’re carrying—until you need it.
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