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Product Description
Big Blade. Smooth Action. Bold Style.
The Gerber Sumo Pivot Lock 30-003928 is a full-size folding knife built for users who prefer a larger blade without sacrificing smooth operation or everyday comfort. Featuring a 3.875-inch stonewashed spear point blade, an ambidextrous Pivot Lock, and striking black, gray, and cyan layered G10 handle scales, the Sumo combines rugged performance with distinctive styling.
Designed with a ball-bearing pivot system and oversized thumb hole, the Sumo delivers exceptionally smooth one-handed deployment while its ergonomic handle provides a confident grip for demanding cutting tasks.
Large Stonewashed Spear Point Blade
The 3.875-inch spear point blade is crafted from 7Cr17MoV stainless steel, offering dependable corrosion resistance, toughness, and easy maintenance for everyday use.
The stonewashed finish helps disguise scratches from daily use while providing a rugged, work-ready appearance.
Blade Highlights
- 🔪 3.875" spear point blade
- ⚙️ 7Cr17MoV stainless steel
- ✨ Stonewashed finish
- ✂️ Plain edge for versatile cutting
- 💪 Hollow-ground blade for excellent slicing performance
Smooth Ambidextrous Pivot Lock
The Gerber Pivot Lock provides secure lockup with easy one-handed operation for both left- and right-handed users.
Combined with the ball-bearing pivot, the blade deploys effortlessly using the oversized thumb hole, making the Sumo surprisingly smooth for a knife of its size.
Opening Features
- ⚙️ Ambidextrous Pivot Lock
- ⚙️ Ball-bearing pivot
- ⚙️ Oversized thumb hole
- ⚙️ Smooth manual deployment
Layered G10 Handle
The Sumo features durable black, gray, and cyan layered G10 handle scales that provide excellent grip while giving the knife a unique, modern appearance.
Ceramic-coated liners add both strength and a subtle splash of color, while the reversible tip-up pocket clip and integrated lanyard hole offer flexible carry options.
Why Choose the Gerber Sumo?
✔ Massive 3.875" spear point blade
✔ Ambidextrous Pivot Lock
✔ Smooth ball-bearing pivot
✔ Layered black, gray & cyan G10 handle
✔ Stonewashed finish
✔ Reversible tip-up pocket clip
✔ Lanyard hole
✔ Full-size everyday carry performance
Specifications
- Brand: Gerber
- Model: Sumo Pivot Lock
- Model Number: 30-003928
- Knife Type: Manual Folding Knife
- Blade Length: 3.875 in.
- Cutting Edge: 3.625 in.
- Overall Length: 8.875 in.
- Closed Length: 5.00 in.
- Blade Thickness: 0.13 in.
- Blade Material: 7Cr17MoV Stainless Steel
- Blade Style: Spear Point
- Blade Grind: Hollow
- Blade Finish: Stonewashed
- Blade Edge: Plain
- Opening Method: Oversized Thumb Hole
- Pivot System: Ball Bearings
- Lock Type: Pivot Lock
- Handle Material: Layered G10
- Handle Colors: Black, Gray & Cyan
- Pocket Clip: Reversible Tip-Up (Left/Right Carry)
- Lanyard Hole: Yes
- Weight: 5.15 oz.
- Country of Origin: China
What's Included
- Gerber Sumo Pivot Lock Folding Knife (30-003928)
- Factory Packaging
Knife Depot Take
The Gerber Sumo is proof that a large folding knife doesn't have to feel cumbersome. Its broad spear point blade offers outstanding cutting performance, while the Pivot Lock and ball-bearing pivot create one of the smoothest actions you'll find in this price range.
The layered black, gray, and cyan G10 handle sets this version apart, giving it a bold look that complements its oversized design. If you like full-size folders that are comfortable, capable, and distinctive, the Sumo is an excellent choice.
Why It's Worth Paying Attention To
Many large folding knives prioritize brute strength over refinement. The Gerber Sumo Pivot Lock delivers both. Its premium ergonomics, smooth action, and generous cutting edge make it equally suited for everyday carry, outdoor adventures, and demanding work tasks. The eye-catching layered G10 handle gives this model a personality that stands out without compromising performance.
Upgrade Your Everyday Carry
Big, capable, and remarkably smooth, the Gerber Sumo Pivot Lock 30-003928 is built for users who appreciate oversized performance with modern design and everyday reliability.
Order your Gerber Sumo Pivot Lock today and experience one of Gerber's boldest full-size folding knives.
Specifications
About brand
In 1939 Joseph Gerber hired a local knife maker to build 25 sets of kitchen cutlery to be given as Christmas gifts. The knives were so popular that Joseph Gerber left his advertising agency to start Gerber Legendary Blades®. The unique style and high quality manufacturing of Gerber cutlery soon developed wide spread acclaim. In fact, Gerber Legendary Blades are the only cutlery on display in New York?s famous Museum of Modern Art.
From very early on, Gerber collaborated with top knife designers, setting a standard of quality for everyone else to follow. Renowned designers such as Al Mar, Bob Loveless, Paul Poehlmann, 'Blackie' Collins, William Harsey Jr. and Ernest Emerson have all designed knives for Gerber. In 2002 this tradition continued as Gerber released the Silver Trident?, designed by Chief James 'Patches' Watson (U.S.N. Ret.) and Bill Harsey Jr.
Today, Gerber continues to design and manufacture unique, high quality outdoor recreation products. In 2003 we are proud to introduce the next generation of multi-tools: the Recoil? Auto-Plier. By constantly utilizing new technology and innovative design to develop new products, Gerber continues to be an industry leader.
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