Created with Sketch. Created with Sketch.

Kershaw Knives

Kershaw Knives: American-Engineered EDC, SpeedSafe® Innovation & the World's Best Assisted Opening Folders

Kershaw has been engineering performance knives in Tualatin, Oregon since 1974 — building a reputation as America's most innovative everyday carry knife manufacturer. The brand is best known as the inventor of the SpeedSafe® assisted opening system — a torsion bar mechanism that delivers near-automatic deployment speed with the legal classification of a standard manual folding knife, making it legal to carry in virtually every U.S. jurisdiction. Under the Kai USA family — which also includes the premium Zero Tolerance brand — Kershaw produces knives across every price point from sub-$30 budget workhorses to premium USA-made collectors. From the featherlight Leek to the iconic Blur, from the instant-deploy Launch Series automatics to the budget-crushing Cryo, Kershaw delivers more performance per dollar than almost any other knife brand in the industry. Knifeworks is a proud authorized Kershaw dealer — every knife we sell is 100% genuine and fully warranted.

Kershaw Folding Knives Kershaw Fixed Blade Knives Kershaw Assisted Opening Knives
Kershaw Automatic Knives Kershaw Butterfly Knives Kershaw Kitchen Knives
Kershaw Accessoires    
Authorized Kershaw Dealer Every knife is 100% genuine — sourced direct from Kai USA in Tualatin, Oregon. No gray market.
SpeedSafe® — Legal Everywhere Kershaw's assisted opening system delivers near-automatic speed — legal to carry in virtually every U.S. state.
USA-Made Options Available Select Kershaw models are designed and assembled in Tualatin, Oregon under direct Kai USA quality control.
Full Warranty Support Kershaw's limited lifetime warranty honored on every purchase — no runaround, no gray market risk.

The Complete Kershaw Buyer's Guide (2026)

Everything you need to choose the right Kershaw — from SpeedSafe® mechanics and the Launch Series to blade steels, the Kai USA family story, designer collaborations, and the upgrade path to Zero Tolerance. Click any topic to expand.

Why Kershaw? The Oregon Standard for Performance Per Dollar

Kershaw was founded in Tualatin, Oregon in 1974 and has spent over 50 years building a reputation for one specific achievement — delivering more performance per dollar than any other knife brand in the industry. A $40 Kershaw Cryo outperforms knives costing twice as much from lesser manufacturers. A $100 Kershaw Blur in CPM-S30V competes directly with knives at $200+ from premium brands.

Three things define Kershaw above everything else:

  • SpeedSafe® Invention: Kershaw and designer Ken Onion invented the SpeedSafe® assisted opening system — a torsion bar mechanism that delivers near-automatic deployment speed with the legal classification of a standard manual knife. This single invention changed how the entire industry thought about fast-deploying folding knives.
  • The Kai USA Family: Kershaw sits within the Kai USA family alongside Zero Tolerance — Kai's premium tactical brand. Both brands share engineering resources, manufacturing expertise, and the same Oregon commitment to quality. Kershaw is the accessible everyday tier. Zero Tolerance is the premium tier. Same DNA, different price points.
  • Designer Collaboration Legacy: Kershaw has partnered with legendary designers including Ken Onion, Dmitry Sinkevich, Les George, and Rick Hinderer to bring custom design expertise to production pricing — a program that rivals Boker Plus in depth and prestige.
The Kershaw Value Proposition No other knife brand at Kershaw's price points consistently delivers the steel quality, mechanism precision, and design integrity that Kershaw does. The Cryo at $40, the Blur at $80, and the Launch Series at $120 each represent the best value available at their respective price points in the knife market in 2026. For buyers building their first serious EDC collection, Kershaw is the natural starting point.
SpeedSafe® Assisted Opening: How It Works and Why It Changed Everything

SpeedSafe® is the torsion bar assisted opening system invented by Kershaw and designer Ken Onion in the late 1990s. It is the most widely deployed assisted opening mechanism in the world — and the reason "assisted opening" became a mainstream knife category rather than a niche curiosity.

Feature SpeedSafe® Assisted Standard Manual Flipper Automatic Knife
Deployment User initiates — spring completes User completes manually Button deploys — no manual input
Speed ★★★★★ ★★★☆☆ ★★★★★
Legal Status Legal in virtually all U.S. states Legal everywhere Restricted in many states
Initiation Method Thumb stud or flipper tab Thumb stud or flipper tab Button or switch only
Spring Wear Torsion bar — extremely durable No spring — no wear Coil spring — moderate wear over time
One-Hand Operation Yes — deploy and close Yes — deploy and close Yes — deploy only (close varies)
⚡ How SpeedSafe® Actually Works The SpeedSafe® torsion bar sits alongside the blade inside the handle. When the user pushes the thumb stud or flipper tab to approximately 30 degrees of arc, the torsion bar engages and fires the blade the rest of the way open — snapping it into the open position in a fraction of a second. The torsion bar design is exceptionally durable — Kershaw Blur owners regularly report smooth, consistent deployment after years of daily carry and thousands of deployment cycles.
The Launch Series: Kershaw's USA-Made Automatic Knife Lineup

The Kershaw Launch Series is a lineup of USA-made automatic knives — button lock side-opening automatics manufactured in Tualatin, Oregon with premium CPM-154CM blade steel and aluminum handles. The Launch Series represents Kershaw's move into the premium automatic knife tier and competes directly with Benchmade's automatic lineup at a significantly more accessible price point.

Model Blade Length Blade Style Weight Best For
Launch 1 3.4" Clip Point 3.0 oz Full-size everyday automatic carry
Launch 4 3.4" Blade Profile 2.5 oz Slim profile — first automatic or dress carry
Launch 5 3.4" Tanto 3.0 oz Tactical carry — reinforced tanto tip
Launch 7 3.75" Clip Point 4.3 oz Full-size tactical and hard use automatic
Launch 9 2.4" Clip Point 1.9 oz Compact ultralight automatic — most pocketable in the series
Launch 10 2.6" Hawkbill 2.0 oz Rescue and utility — curved hawkbill for strap and webbing cuts
Launch Series — USA Made at a Non-USA Price Every Kershaw Launch knife is manufactured in Tualatin, Oregon in CPM-154CM stainless steel with an anodized aluminum handle and button lock mechanism. A comparable USA-made automatic from Benchmade costs $180–$250+. The Kershaw Launch Series delivers the same Oregon manufacturing pedigree starting under $130. For buyers who want USA-made automatic quality without the premium price, the Launch Series has no direct competitor.
Kershaw Steel Guide: From 8Cr13MoV to CPM-S30V & Everything Between

Kershaw spans the widest steel range of any single knife brand in the industry — from budget-friendly 8Cr13MoV on entry-level models to premium CPM-S30V on their top-tier USA-made production. Understanding what steel is in your Kershaw helps set accurate expectations and choose the right sharpening approach.

Steel Found On Edge Retention Corrosion Resistance Ease of Sharpening
CPM-S30V Blur premium, select USA-made models ★★★★☆ ★★★★☆ ★★★★☆
CPM-154CM Full Launch Series ★★★★☆ ★★★★☆ ★★★★☆
D2 Tool Steel Blur D2, select mid-range models ★★★★★ ★★★☆☆ ★★★☆☆
Sandvik 14C28N Leek, Chive, select slim carry models ★★★★☆ ★★★★★ ★★★★★
8Cr13MoV Cryo, Dividend, budget EDC models ★★★☆☆ ★★★☆☆ ★★★★★
7Cr17MoV Entry-level models ★★☆☆☆ ★★★★☆ ★★★★★
The Sandvik 14C28N Advantage on the Leek The Kershaw Leek uses Sandvik 14C28N — a Swedish stainless steel that delivers excellent edge retention with exceptional corrosion resistance and the easiest sharpening characteristics of any steel in the Kershaw lineup. For buyers who want a slim professional carry knife that holds a sharp edge, resists rust in humid environments, and sharpens effortlessly with a simple ceramic rod — the Leek in 14C28N is one of the best-value knife purchases available at any price point in 2026.
Kershaw Designer Collaborations: Ken Onion, Rick Hinderer & More

Kershaw's designer collaboration program is one of the oldest and deepest in the production knife industry — predating the Boker Plus program and producing some of the most iconic production knives ever made. Each collaboration brings a custom knifemaker's design expertise to Kershaw's Oregon manufacturing platform at production prices.

Designer Known For Signature Kershaw Models Design Legacy
Ken Onion Hawaii-based custom maker — inventor of SpeedSafe® torsion bar Blur, Leek, Chive, Whirlwind SpeedSafe® invention — the most influential assisted opening mechanism ever created
Rick Hinderer Ohio-based custom maker — Hinderer XM-18 is a grail piece Cryo, Thermite, Emerson CQC-6K collaboration Flipper tab deployment, framelock geometry, tactical carry aesthetics
Dmitry Sinkevich Russian custom maker — sleek European modernist design Sinkevich designs — select EDC folders Clean European aesthetic, slim carry profiles
Les George Military background — practical tactical design Esker, select tactical models Military-grade ergonomics, hard use geometry
Ernest Emerson Ventura California — Emerson Knives founder CQC-6K collaboration series Wave feature opening, tactical carry, military proven design
The Ken Onion Legacy at Kershaw Ken Onion's collaboration with Kershaw produced not just iconic knives but an entirely new knife category. The SpeedSafe® torsion bar he designed is now the most widely copied assisted opening mechanism in the world — and every assisted opening knife sold by every brand owes something to the work Onion and Kershaw did together in Tualatin, Oregon in the late 1990s. The Blur remains in continuous production as the definitive expression of that collaboration.
Kershaw vs Zero Tolerance: The Kai USA Family Explained

Kershaw and Zero Tolerance are both brands owned and operated by Kai USA in Tualatin, Oregon. Understanding the relationship between these two brands helps buyers make better purchasing decisions — and helps collectors understand the upgrade path within the same manufacturing family.

Feature Kershaw Zero Tolerance
Founded 1974 2006
Parent Company Kai USA — Tualatin, Oregon Kai USA — Tualatin, Oregon
Manufacturing USA and Asia — varies by model USA only — all models
Target Tier Accessible everyday carry — $30–$150 Premium tactical — $150–$400+
Primary Steels 8Cr13MoV, D2, Sandvik 14C28N, CPM-S30V CPM-S35VN, CPM-20CV, CPM MagnaCut, M390
Handle Materials Aluminum, GFN, G-10 Titanium, Carbon Fiber, G-10
Assisted Opening SpeedSafe® — most models SpeedSafe® — select models
Best For First serious EDC, budget-conscious buyers, high-volume EDC Premium collectors, tactical professionals, buyers who want the best
The Natural Upgrade Path If you love your Kershaw Blur and want to step up — the Zero Tolerance ZT 0350 is the direct upgrade. Same SpeedSafe® DNA, same Oregon manufacturing facility, significantly elevated steel and handle materials. Many serious knife collectors own multiple Kershaw models as their daily carry rotation and one or two Zero Tolerance knives as their premium pieces. The brands are designed to complement each other.
Choosing Your Kershaw: Quick Reference by Use Case & Budget

Not sure which Kershaw is right for you? Match your carry style, intended use, and budget to the right model from our current catalog.

Use Case Blade Length Steel Budget Our Top Pick
Best Overall EDC 3.4" D2 or CPM-S30V $70–$100 Kershaw Blur
Slim Professional Carry 3.0" Sandvik 14C28N $50–$70 Kershaw Leek
Budget First Kershaw 2.75" 8Cr13MoV $30–$45 Kershaw Cryo
USA-Made Automatic 3.4" CPM-154CM $110–$130 Kershaw Launch 1 or Launch 4
Compact Automatic 2.4" CPM-154CM $100–$120 Kershaw Launch 9
Tactical / Hard Use 3.5"–3.75" D2 or CPM-S30V $80–$130 Kershaw Blur D2 or Launch 7
Designer Collaboration 3.0"–3.5" 8Cr13MoV or D2 $40–$80 Kershaw Cryo (Hinderer) or Emerson CQC-6K
Upgrade from Kershaw 3.25"–3.75" CPM-S35VN or MagnaCut $150–$300 Zero Tolerance ZT 0350 or ZT 0450

Kershaw Knives: Frequently Asked Questions

Expert answers from the team at Knifeworks — your authorized Kershaw dealer for the full lineup including SpeedSafe® assisted folders, Launch Series automatics, and the complete EDC catalog.

What is Kershaw SpeedSafe® and how does it work?

SpeedSafe® is Kershaw's patented assisted opening system — a torsion bar mechanism that sits alongside the blade inside the handle. When the user pushes the thumb stud or flipper tab to approximately 30 degrees of arc, the torsion bar engages and fires the blade the rest of the way open in a fraction of a second. The result is near-automatic deployment speed with the legal classification of a standard manual folding knife — legal to carry in virtually every U.S. state and municipality.

SpeedSafe® was invented by Kershaw and designer Ken Onion in the late 1990s and remains the most widely deployed assisted opening mechanism in the world over 25 years later. Its torsion bar design is exceptionally durable — Kershaw owners regularly report smooth consistent deployment after years of daily carry and thousands of cycles.

What is the best Kershaw knife for everyday carry in 2026?

The Kershaw Blur remains the best everyday carry Kershaw in 2026 — available in D2 tool steel and CPM-S30V, featuring SpeedSafe® torsion bar assisted opening, an anodized aluminum handle, and liner lock at 3.9 oz. It has been in continuous production for over 20 years and remains one of the most field-proven EDC folders at any price point.

For a slimmer professional carry the Kershaw Leek in Sandvik 14C28N is the go-to — 3.0" blade, exceptional corrosion resistance, and a featherlight profile that disappears in a suit pocket. For buyers who want their first Kershaw at an accessible entry price the Kershaw Cryo at under $40 is the natural starting point.

What is the Kershaw Launch Series?

The Kershaw Launch Series is a lineup of USA-made automatic knives — button lock side-opening automatics manufactured in Tualatin, Oregon with CPM-154CM blade steel and anodized aluminum handles. The series spans multiple sizes from the compact Launch 9 at 2.4" to the full-size Launch 7 at 3.75" — giving buyers USA-made automatic quality at significantly more accessible price points than comparable models from other premium brands.

Every Launch knife features a button lock mechanism that serves as both the deployment trigger and the lock release — one press fires the blade open and the same button pressed again releases the lock for closing. As with all automatic knives, always verify your local and state laws before purchasing.

What is the difference between Kershaw and Zero Tolerance?

Kershaw and Zero Tolerance are sister brands under the same parent company — Kai USA in Tualatin, Oregon. Both share engineering resources and manufacturing infrastructure. The difference is tier and specification:

  • Kershaw targets the accessible everyday carry tier — price points from $30 to $150, steels from 8Cr13MoV to CPM-S30V, handles in aluminum and GFN, manufactured in both USA and Asia depending on model.
  • Zero Tolerance targets the premium tactical tier — price points from $150 to $400+, steels including CPM-S35VN, CPM-20CV, and CPM MagnaCut, handles in titanium and carbon fiber, manufactured exclusively in the USA.

If you love your Kershaw Blur and want to step up — the Zero Tolerance ZT 0350 is the natural upgrade with the same SpeedSafe® DNA in a significantly elevated package.

Who is Ken Onion and what knives did he design for Kershaw?

Ken Onion is a Hawaii-based custom knifemaker who collaborated with Kershaw in the late 1990s to invent the SpeedSafe® assisted opening torsion bar system — one of the most consequential innovations in the history of the folding knife industry. His work with Kershaw produced some of the most iconic production knives ever made including the Blur, the Leek, and the Chive — three designs that remain in continuous production decades after their introduction.

The Blur in particular is Ken Onion's most enduring legacy at Kershaw — a full-size SpeedSafe® folder with an aluminum handle and tanto or clip point blade that has become the benchmark for performance-per-dollar in the EDC knife category.

Are Kershaw knives made in the USA?

Some Kershaw knives are made in the USA and some are made in Asia — the manufacturing location varies by model and is always clearly stated in the product specifications. Here is the breakdown:

  • USA-made Kershaw: The full Launch Series (automatics), select premium EDC models, and certain collaboration designs are manufactured in Tualatin, Oregon
  • Asia-made Kershaw: Most of the standard production EDC line — including the Cryo, Dividend, and many SpeedSafe® assisted models — are manufactured in Asia under Kai USA quality specifications

Regardless of manufacturing location, every Kershaw is designed in Oregon, quality-controlled by Kai USA, and backed by Kershaw's limited lifetime warranty. The "Made in USA" designation is always included in the product specifications on Knifeworks product pages when applicable.

What is the Kershaw Emerson CQC-6K collaboration?

The Kershaw Emerson CQC-6K is a production collaboration between Kershaw and Ernest Emerson — founder of Emerson Knives in Ventura, California and one of the most respected tactical knife designers in the world. The CQC-6K brings Emerson's iconic design elements to a significantly more accessible price point than Emerson's own production line:

  • The Emerson Wave® feature: A hook on the spine of the blade that catches on the pocket during the draw — deploying the blade automatically as the knife clears the pocket. This is Emerson's signature fast-draw feature and is found on every CQC-6K.
  • CQC geometry: Close Quarters Combat ergonomics — the same blade geometry and handle design used on Emerson's military and law enforcement knives.
  • Kershaw manufacturing: Produced by Kai USA at their Kershaw facility — quality and value that a genuine Emerson knife at $200+ cannot match at the $60–$80 price point.
What Kershaw knives does Knifeworks carry?

Knifeworks carries the full Kershaw lineup as an authorized dealer — all sourced directly from Kai USA and backed by Kershaw's limited lifetime warranty:

Blur, Leek, Cryo, Launch Series (1, 4, 5, 7, 9, 10), Dividend, Fraxion, Emerson CQC-6K, Skyline, Thermite, Knockout, and the complete Kershaw EDC and assisted opening catalog.

Not sure which Kershaw is right for your carry style or budget? Contact our team — we carry Kershaw knives every day and we are here to help you find the right one.

Shop Kershaw with Confidence at Knifeworks Every Kershaw knife in our catalog is sourced directly from authorized Kai USA channels in Tualatin, Oregon — guaranteed genuine, fully warranted, and backed by a team that carries these knives daily. SpeedSafe® assisted folders, USA-made Launch Series automatics, Ken Onion collaborations, and the complete Kershaw lineup is here. Fast shipping. Expert support. Real knife people who started their collection with a Kershaw.