What is an EDC Knife?
An EDC (Everyday Carry) knife is a folding pocket knife designed to be carried daily for general utility tasks. Unlike fixed-blade hunting or survival knives, EDC knives are compact, legal to carry in most jurisdictions, and useful for everyday tasks like opening packages, cutting cordage, food prep, and countless other situations.
Why Carry an EDC Knife?
- Utility: Opening boxes, packages, letters, and food packaging
- Cutting tasks: Rope, cord, tape, zip ties, loose threads
- Food prep: Cutting fruit, cheese, or other snacks
- Emergencies: Cutting seatbelts, first aid situations
- Outdoor activities: Camping, hiking, fishing tasks
- Hobbies: Crafts, DIY projects, gardening
The Ideal EDC Knife
- Blade size: Typically 2.5-3.5 inches
- Weight: Light enough to carry unnoticed
- Sharpness: Sharp enough to handle cutting tasks easily
- Durability: Built to last for years with proper care
- Ergonomics: Comfortable in hand for extended use
Blade Types Explained
The blade shape affects how well a knife performs specific tasks. Here are the most common blade types you'll encounter in EDC knives:
Drop Point
The most popular EDC blade shape. The spine curves downward to meet the edge, creating a strong, controllable tip. Excellent all-around performer for slicing, piercing, and detail work.
Best for: General use, everyday tasks, outdoor activities
Examples: Benchmade Griptilian, Spyderco Delica
Clip Point
Features a concave cutout at the spine near the tip, creating a sharper, more defined point. Great for precision work but the thin tip can be more fragile.
Best for: Detail work, piercing, precision tasks
Examples: Buck 110, Case knives
Tanto
Angular blade with a flat edge that meets a secondary edge at a sharp angle. Very strong tip due to the thick spine running close to the point. Originally from Japanese sword design.
Best for: Piercing tough materials, tactical use
Examples: Cold Steel Recon 1, Benchmade Contego
Sheepsfoot
Straight edge with a spine that curves down to meet it. No sharp point, making it safer for tasks where you don't want to accidentally puncture something.
Best for: Slicing, rescue/EMT use, safety-conscious environments
Examples: Spyderco Roadie, Benchmade Proper
Wharncliffe
Similar to sheepsfoot but with a straight spine that angles down more gradually to the point. Provides good control for detailed cutting and scraping tasks.
Best for: Detailed cuts, whittling, scraping
Examples: Spyderco Delica Wharncliffe, CRKT Pilar
Spear Point
Symmetrical blade with both edges meeting at the center tip. Often found on daggers but also used in some folding knives. Strong, centered point.
Best for: Piercing, symmetrical cuts
Examples: Kershaw Leek (modified spear point)
Edge Types
Plain Edge: Smooth cutting edge. Best for clean cuts, push cuts, and general utility. Easier to sharpen.
Serrated Edge: Saw-tooth pattern. Excels at cutting fibrous materials like rope, webbing, and cardboard. Harder to sharpen.
Partially Serrated (Combo): Plain edge near the tip, serrations near the handle. Versatile but may not excel at either task.
Recommendation: For most EDC users, a plain edge is the best choice for versatility and easy maintenance.
Knife Steel Guide
The steel used in your knife blade determines its edge retention, corrosion resistance, toughness, and ease of sharpening. Here's a breakdown of common knife steels from budget to premium:
| Steel | Tier | Edge | Corrosion | Tough | Sharpen | Notes |
|---|---|---|---|---|---|---|
| 8Cr13MoV | Budget | Chinese steel, similar to AUS-8. Found in budget knives. | ||||
| AUS-8 | Budget | Japanese steel. Easy to sharpen, decent all-around performance. | ||||
| 14C28N | Mid | Swedish Sandvik steel. Excellent for the price, very stain resistant. | ||||
| D2 | Mid | Tool steel with great edge retention. Semi-stainless, needs care. | ||||
| VG-10 | Mid | Japanese steel. Spyderco's longtime favorite. Good balance. | ||||
| S30V | Premium | American Crucible steel. Industry standard for premium EDC. | ||||
| S35VN | Premium | Improved S30V with better toughness and easier sharpening. | ||||
| 20CV / M390 | Premium | Top-tier super steels. Outstanding edge retention and corrosion resistance. | ||||
| Magnacut | Super | New Crucible steel. Best balance of all properties currently available. |
Steel Selection Tips
- Budget users: 8Cr13MoV or AUS-8 knives are affordable and easy to maintain
- Best value: D2 or 14C28N steel offers excellent performance for the price
- All-around premium: S30V/S35VN is the sweet spot for most enthusiasts
- Maximum edge retention: 20CV/M390 if you rarely sharpen and want to cut forever
- Marine/humid environments: Prioritize corrosion resistance (14C28N, S35VN, LC200N)
Lock Mechanisms
The lock mechanism keeps your blade securely open during use. Here are the most common types:
Liner Lock
A bent portion of the metal liner springs inward to block the blade tang when open. Push the liner aside to close. Simple, reliable, and the most common lock type.
Pros: Simple, lightweight, easy to operate one-handed
Cons: Possible to accidentally disengage, wears over time
Found on: CIVIVI Elementum, most budget EDC knives
Frame Lock
Similar to liner lock, but uses a portion of the handle frame itself rather than a separate liner. Generally stronger than liner locks.
Pros: Strong, durable, clean look
Cons: Requires thicker handles, can be harder on fingers
Found on: QSP Penguin, Kershaw Leek, many titanium knives
AXIS Lock (Benchmade)
A spring-loaded bar spans the knife and locks into notches in the blade tang. Pull back on the bar to disengage. Ambidextrous and very strong.
Pros: Ambidextrous, very strong, smooth operation
Cons: Proprietary (Benchmade), more parts to potentially fail
Found on: Benchmade Griptilian, Bugout, most Benchmades
Compression Lock (Spyderco)
Similar to liner lock but located on the spine side of the handle. The blade tang engages a leaf spring in the handle spine. Very strong.
Pros: Very strong, safe operation, fingers away from blade path
Cons: Proprietary (Spyderco), not on all models
Found on: Spyderco Para 3, PM2
Back Lock
A rocker bar in the spine locks into a notch in the blade tang. Press the rocker to release. Traditional and very secure.
Pros: Very secure, traditional feel, audible "click"
Cons: Requires two hands to close, slower operation
Found on: Buck 110, Spyderco Delica/Endura
Slip Joint
No true lock - spring tension holds the blade open. Traditional pocket knife style. Not recommended for heavy use.
Pros: Simple, legal everywhere, traditional
Cons: Not a true lock, can close on fingers under pressure
Found on: Swiss Army knives, traditional pocket knives
How to Choose Your EDC Knife
Selecting the right EDC knife depends on your specific needs, local laws, and personal preferences. Consider these factors:
Blade Length
- Under 2.5": Ultra-compact, highly legal, limited cutting ability
- 2.5" - 3": Sweet spot for most EDC tasks
- 3" - 3.5": More capable, may hit legal limits
- Over 3.5": Check local laws, better for outdoor use
Weight
- Under 2 oz: Ultra-light, barely noticeable
- 2-3 oz: Light and comfortable for daily carry
- 3-4 oz: Noticeable but manageable
- Over 4 oz: Heavy, may need dedicated carry method
Handle Material
- G-10: Fiberglass composite, grippy, durable, lightweight
- FRN/GRN: Nylon-based plastic, very light, budget-friendly
- Micarta: Linen/canvas resin composite, classic look, comfortable
- Titanium: Premium, lightweight, durable, expensive
- Aluminum: Light, smooth, can be slippery when wet
Opening Method
- Thumb stud: Universal, good control
- Thumb hole: Spyderco signature, ambidextrous
- Flipper: Fast deployment, satisfying action
- Nail nick: Traditional, requires two hands
- Assisted: Spring-assisted after initial pressure
Quick Recommendations by Use Case
Office/Light Use: Smaller blade (under 3"), lightweight, non-threatening appearance. Consider the Spyderco Delica 4 or Kershaw Leek.
General EDC: 3" blade, good steel, reliable lock. The CIVIVI Elementum or QSP Penguin are excellent choices.
Outdoor/Heavy Use: Robust lock, thicker blade, premium steel. Look at the Benchmade Griptilian.
Knife Maintenance
Proper maintenance keeps your EDC knife performing at its best and extends its lifespan significantly.
Cleaning
- Wipe the blade with a soft cloth after each use
- Use warm water and mild soap for deeper cleaning
- Dry thoroughly immediately after washing
- Use a toothbrush or cotton swabs to clean around the pivot
- For stubborn grime, isopropyl alcohol works well
Lubrication
- Apply a small drop of knife oil to the pivot area
- Open and close the blade several times to distribute
- Wipe away any excess oil
- Reapply every few weeks or when action feels sluggish
Sharpening
- Stropping: Regular stropping on leather maintains the edge between sharpenings
- Honing: Use a ceramic rod for quick touch-ups
- Sharpening: Use whetstones (1000/6000 grit) or a guided system
- Angle: Most EDC knives use 15-20 degrees per side
Storage
- Store in a dry environment
- Don't store in leather sheaths long-term (leather retains moisture)
- Keep away from other metal objects that could scratch
- Apply a light coat of oil before long-term storage
Recommended Maintenance Products
Top EDC Knife Recommendations
Based on value, quality, and real-world performance, here are our top picks across different price points:
Budget Tier (Under $50)
CIVIVI Elementum
~$50Blade: 3.5" D2 Steel
Weight: 3.5 oz
Lock: Liner Lock
Handle: G-10, Micarta, or Wood options
The Elementum set a new standard for budget EDC knives. Smooth action, solid construction, and D2 steel at this price point is remarkable. Available in numerous handle materials and colors.
QSP Penguin
~$30Blade: 3.06" D2 Steel
Weight: 3.7 oz (brass version)
Lock: Frame Lock
Handle: Brass, Micarta, G-10, or Titanium
Punches way above its weight class. The fit and finish rivals knives twice the price. The brass version develops a beautiful patina over time. Arguably the best value in EDC knives today.
CRKT M16-01Z
~$30Blade: 3" Stainless Steel
Weight: 2.9 oz
Lock: Liner Lock with AutoLAWKS
Handle: Glass-Reinforced Nylon
Designed by legendary knifemaker Kit Carson. The M16 series has been a budget EDC staple for decades. Features CRKT's AutoLAWKS secondary lock for added security.
Mid-Range Tier ($50-$100)
Kershaw Leek 1660
~$70Blade: 3" 14C28N Steel
Weight: 3 oz
Lock: Frame Lock
Handle: Stainless Steel
A Ken Onion design that's been popular for over 20 years. Slim profile, assisted opening, and excellent fit and finish. Made in the USA. The quintessential gentleman's EDC.
Spyderco Delica 4
~$90Blade: 2.9" VG-10 Steel
Weight: 2.5 oz
Lock: Back Lock
Handle: FRN (Bi-Directional Texture)
A Spyderco classic that's been refined over decades. The trademark Spyderco hole allows easy one-hand opening. Lightweight, ergonomic, and incredibly slicey. Available in many colors and blade shapes.
Ontario RAT Model 1
~$35Blade: 3.5" AUS-8 Steel
Weight: 5 oz
Lock: Liner Lock
Handle: Nylon
Designed with input from military and law enforcement, the RAT 1 is an absolute workhorse. Excellent ergonomics and a proven design. Also available with D2 steel upgrade.
Premium Tier ($100+)
Benchmade Griptilian 551
~$150Blade: 3.45" S30V Steel
Weight: 3.8 oz
Lock: AXIS Lock
Handle: Noryl GTX (or G10 on 551-1)
The Griptilian is a modern EDC icon. The AXIS lock is legendary for its strength and ease of use. Made in USA with Benchmade's lifetime warranty and LifeSharp sharpening service.
QSP Penguin Titanium S35VN
~$130Blade: 3" S35VN Steel
Weight: 2.5 oz
Lock: Frame Lock
Handle: Titanium with Carbon Fiber
The premium version of the beloved Penguin. Titanium frame lock, S35VN blade, and marbled carbon fiber inlay. Everything that made the original great, elevated to enthusiast levels.
EDC Knife Laws
Disclaimer: This information is for general guidance only and may not be current. Laws vary by jurisdiction and change frequently. Always verify local, state, and federal laws before carrying any knife. When in doubt, consult legal counsel or local law enforcement.
General Considerations
- Blade length limits vary widely (common limits: 2.5", 3", 4")
- Automatic (switchblade) knives are restricted or banned in many areas
- Assisted opening knives may be treated as automatics in some jurisdictions
- Double-edged blades (daggers) are often restricted
- Concealed carry rules differ from open carry rules
- Location restrictions often apply to schools, government buildings, airports, etc.
Tips for Legal EDC
- Research state laws, county ordinances, and city regulations
- When traveling, research laws for every jurisdiction
- A plain-looking folder under 3" is legal in most US locations
- Avoid tactical-looking knives for everyday carry
- Never carry on airplanes (checked luggage only)
US State Law Overview
- Permissive: TX, AZ, UT, MT, KS, AK - few restrictions
- Moderate: Most states - 3-4" limits, location prohibitions
- Stricter: CA, NY, MA - more blade/mechanism restrictions
- Always verify current laws before carrying
Frequently Asked Questions
What's a good first EDC knife?
For beginners, we recommend the QSP Penguin (~$30) or CIVIVI Elementum (~$50). Both offer excellent quality at affordable prices, allowing you to learn what you like in a knife before investing more.QSP Penguin | CIVIVI Elementum
How often should I sharpen my EDC knife?
It depends on use and steel type. Budget steels may need sharpening every few weeks with regular use, while premium steels can go months. Strop regularly between sharpenings to maintain the edge. A good rule: sharpen when the knife stops slicing paper cleanly.
Is a more expensive knife worth it?
It depends on your priorities. Premium knives ($100+) typically offer better steel (longer edge retention), superior fit and finish, smoother action, and better warranty support. However, today's budget knives (like the Penguin or Elementum) are remarkably good. Start budget, then upgrade if you want better steel or specific features.
What's the best steel for EDC?
There's no single "best" - it depends on your needs. For most users, S30V/S35VN offers the best balance of edge retention, corrosion resistance, and toughness. On a budget, D2 or 14C28N offer excellent value. For maximum edge retention, look at 20CV/M390.
Serrated or plain edge?
For general EDC, plain edge is more versatile and easier to maintain. Serrations excel at cutting rope, webbing, and fibrous materials but are harder to sharpen. If you regularly cut these materials, consider a partially serrated blade as a compromise.
What size blade is best for EDC?
Most people find 2.75" to 3.25" ideal for everyday tasks. This size handles most cutting jobs while remaining legal in most jurisdictions. Under 2.5" can feel limiting; over 3.5" may be overkill for typical EDC tasks and face more legal restrictions.
How do I maintain the pivot action?
Apply a drop of knife-specific oil (like Blade Premium Knife Oil) to the pivot area every few weeks. Open and close the knife several times to distribute, then wipe excess. If action becomes gritty, clean the pivot area with isopropyl alcohol first, let dry, then re-lubricate.Blade Premium Knife Oil
What's the difference between assisted and automatic opening?
Assisted opening requires manual pressure to begin opening (thumb stud/flipper), then a spring takes over to finish. Legal in most areas. Automatic (switchblade) uses a button press alone to deploy the blade with no manual initiation. Restricted or banned in many jurisdictions. Check your local laws.
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