10 Best Zero Tolerance Knives in 2021

All the ZT knives reviewed and listed here are proudly made in the USA. Most importantly, these best ZT knives for EDC come with a limited lifetime warranty by the manufacturer against defects in workmanship and materials. So there is no risk for you and don’t need to worry about its quality. Read More: Best Pocket Knife Under $100

What are the Best Zero Tolerance Knives?

  1. Zero Tolerance 0350TS
  2. Zero Tolerance 0450CF
  3. Zero Tolerance 0350
  4. Zero Tolerance 0770CF
  5. Zero Tolerance 0562CF
  6. Zero Tolerance 0357BW
  7. Zero Tolerance 0450
  8. Zero Tolerance 0350BW
  9. Zero Tolerance 0609
  10. Zero Tolerance 0350SW

10 Best Zero Tolerance Folding Knives Review

1. Zero Tolerance 0350TS Tiger-Stripe Folding Knife

Zero Tolerance 0350TS Tiger-Stripe Folding Knife

This ZT Tiger Striped is one of the best folding knives under $200 available in the US market. It is ten percent lighter and smaller than its classic 3000 model. The weight is 6.2 oz, overall length 7.75″ and closed length 4.625″ which make it easy to carry and use.

They are manufactured for heavy-duty use. It has a non-serrated blade for versatility in cutting. The knife can handle all the requirements of law enforcement officers, arm forces personnel, and first responders who have to be ready for anything requiring a knife.

The 3.25″ hollow grind blade is made of premium quality S30V stainless steel (57-59 HRC). This type of steel gives the blade excellent toughness and longtime edge holding ability. The coating is Tungsten Diamond-Like Carbon (DLC). The coating is non-reflective; friction drag is reduced and helps to enhance corrosion resistance.

The textured G-10 scales in matte-black give you a safe tight grip on the synthetic handle. Using a carry clip for either right or left-hand knife includes a quad mounting system. You can carry the knife tip-up or tip-down.

This tactical folding knife has assisted one-handed opening using the technology of SpeedSafe. It is even easy to open wearing combat gloves because of the big ambidextrous blade protrusion. This best Zero Tolerance knife for EDC has a limited lifetime warranty against defects in workmanship and materials.

Pros

  • Tiger Stripe is manufactured in the USA
  • Forever warranty from Zero Tolerance
  • Additional carbon and vanadium in the steel
  • Holds its edge well with little effort
  • SpeedSafe assisted for fast deployment
  • Secure liner locking system
  • Single-handed opening knife
  • 4-position pocket clip

Cons

  • 6.2 oz, slightly bulky to me

2. Zero Tolerance 0450CF Sinkevich Folding Knife

Zero Tolerance 0450CF Sinkevich Folding Knife

If you are a hunter, police officer, survival expert, or business professional and are looking for a multifunctional high-end tactical knife, you should buy this Zero Tolerance 0450CF folder.

The 0450CF is a smaller, lighter, and more compact version of their classic 0454 model. This knife only weighs 2.45 ounces and when closed it is only 4.12″ and overall length 7.375″.

The upwards pointed 3.25″ blade is razor-sharp, 0.121″ thick, and made of super quality S35VN stainless steel. This type of steel gives outstanding resistance to corrosion and longtime edge holding capability.

The coating, Tungsten Diamond-Like Carbon (DLC) makes the blade non-reflective. It also helps to improve the hardness of the blade and reduce friction drag.

The sturdy knife features a durable handle, you will get a secure grip on the handle with black carbon fiber on the front and a titanium scale on the back.

The knife also comes with KVT ball-bearing system, it offers one-handed opening or closing quite fast and smooth without any help of assisted Opening mechanism. It has a decent size ambidextrous flipper to making opening easier if wearing gloves.

The quad mounting system is for tip-up, tip-down, and left or right clip carry. This best Zero Tolerance folding knife is made in the United States and has a limited lifetime warranty.

Pros

  • All-purpose gentleman’s EDC knife
  • Ultra-premium stainless steel blade
  • S35VN SS is 5x stronger than the regular steel
  • Super lightweight EDC knife
  • 4-position clip makes it easier to carry
  • Secure Titanium frame locking system
  • Includes a lanyard hole

Cons

  • It is not made for heavy-duty use
  • The handle is relatively small compared to the big hand

3. Zero Tolerance 0350 Pocket Knife

Zero Tolerance 0350 Pocket Knife

The Zero Tolerance 0350 folding knife was made for heavy-duty work. When closed the blade length is 4.6″ with an open blade length of 3.25″ and an overall length of 7.625″. This best military knife can be used for camping, hunting, and skinning, outdoors, a utility knife, and self-defense.

It weighs 6.2 ounces. The knife has a very sturdy feeling but light enough to carry for daily use. Although lightweight, it is better if it is carried in a jean’s pocket instead of lightweight pants.

The durable drop point blade is made out of high-performance S30V stainless steel (57-59 HRC). The hollow grind blade is also protected with a stealthy black Tungsten DLC (Diamond-Like Carbon) finish that enhances its wear and corrosion-resistant.

Black G-10 scales are used for the handle. G-10 is popular for its nature like lightweight, strong, and not affected by environmental changes. Its textured and ergonomically designed handle provides a non-slip aggressive grip.

The SpeedSafe assisted opening system helps the knife to open quickly. The ambidextrous flipper and thumb studs help you open the knife with your right or left hand.

It has a secure locking liner system; when you deploy the blade it prevents it from accidentally closing until you allow it. The quad mounting clip enables left, or right pocket carries and tip-down or tip-up.

Pros

  • Premium quality S30V stainless steel
  • Extra vanadium and carbon in the core alloy
  • Good at holding an edge for long
  • Product made in the United States
  • Warranty and free sharpening for a lifetime
  • SpeedSafe assisted opening mechanism
  • One-handed deployment knife
  • 4-way pocket clip
  • Lanyard hole

Cons

  • Weight a bit heavy as an EDC knife

4. Zero Tolerance 0770CF Folding Knife

Zero Tolerance 0770CF Folding Knife

This ZT 0770CF has an elegant and versatile design combined with raw efficiency. It is proudly made in the USA and offers a limited lifetime warranty by Zero Tolerance. The knife is a well-crafted and impressive tactical knife.

This lightweight knife only weighs 3 ounces is compact and easy to carry. The blade is 3.25” long, full length is 7.5″ and when folded it is 4.25″ long.

This very sharp and 0.121″ thick blade is made of the best premium stainless steel Crucible S35VN (Rockwall hardness 59-61). This type of high-performance steel known for its super toughness, outstanding edge retention as well as wear and corrosion resistance.

The knife is very durable and built for regular use. The stonewash finish gives it a non-reflective look and helps hide friction or scratches.

The durable carbon fiber G-10 handle scales make it a super lightweight EDC knife. This gives the knife a smooth feel and sophisticated look. The handle will also give you a sure grip.

It has a Speedsafe assisted opening system, which opens the knife quickly with one hand. All you need to do is use the ambidextrous flipper. It has a reversible tip-up carry pocket clip. When closed it is small enough to carry in your jean pocket or a suit pocket.

Pros

  • Perfect gentleman’s type EDC knife
  • Premium quality stainless steel blade
  • Longer-lasting edge holding capability
  • Solid construction handle unaffected by temperature
  • Speedsafe assisted deployment system
  • Nice looking oversized pivot
  • Flipper also works as a finger protector
  • Deep-carry pocket clip

Cons

  • Not a quad-mount pocket clip
  • Hard to re-sharpen
  • No lanyard hole

5. Zero Tolerance 0562CF Hinderer Slicer Folding Knife

Zero Tolerance 0562CF Hinderer Slicer Folding Knife

This ZT 0562CF was manufactured to handle the hard use requirements of personnel in the armed forces. The Hinderer Slicer is one of the high-end Zero Tolerance knives that comes with innovative craftsmanship. The knife has an overall length of 8.25″ with 4.8″ of the length in the closed position.

The 3.5″ blade is made of premium quality CPM-20CV stainless steel (59–61 HRC). Its high-performance blade comes superb-sharp and all above retain an edge for long period but difficult to re-sharpen.

The 0.16″ thick flat-ground blade allows perfect slicing, skinning, and cutting actives. It can cut hard materials such as boxes, thick plastic, set belt, small branches, or electric wires so quickly.

The blade is coated with state-of-the-art stonewashed and satin-finished. It gives the blade the look of a tool that has been battle-tested. The two-tone coatings also give the blade an extra measure of protection. It also helps to reduce friction and helps hide the scratches from hard use.

The handle has a textured black carbon fiber front scale for a secure grip and stonewashed titanium back scale for mechanical strength. It gives you excellent performance even under the roughest conditions.

It features KVT Ball-Bearing technology to open the knife quickly and easily. It is even quick to open wearing gloves. Just use the ambidextrous flipper.

For total versatility, it has a reversible deep-carry pocket clip. This will let you carry the knife in the right or left hand and with the blade tip-up position. This best Zero Tolerance knife for EDC is made in the United States.

Pros

  • All-purpose hard use EDC knife
  • Ultra-premium CPM-20CV SS blade
  • Two-tone finish for durability & corrosion resistance
  • Eash to grip sturdy handle design
  • Titanium frame lock mechanism
  • The large flipper acts as a finger protector when open
  • Limited manufacturer’s warranty

Cons

  • Weight 5.5 oz, a bit bulky to me
  • No lanyard hole

6. Zero Tolerance 0357BW Pocket Knife

Zero Tolerance 0357BW Pocket Knife

Zero Tolerance 0357BW is just as aggressive as its larger counterpart the flagship 0350 model. For a hard use EDC, this is the knife many want to pick up. The blade length is 3.25″, closed 4.4″, overall it is 7.75″ and the knife weight is only 4.3 oz.

High-end CPM-20CV super stainless steel is used for the fine-edge blade. The steel has excellent hardness, retains an edge for a long but hard to re-sharpen. Also, the CPM-20CV blade offers corrosion and wears resistance.

The blade has a non-reflective Blackwash coating. This coating gives the knife additional protection from scratches and friction. Flat grind and 0.12″ thick drop point blade give users a lot of sharp edges for cutting work.

The handle is combined with G-10 scales that are 3D sculpted for a secure grip. The G-10 scale handles are known for lightweight and durability. Even in the roughest conditions, it has high mechanical strength.

The knife features the SafeSpeed assisted opening system that deploys the knife quickly. It is even easy to open when wearing gloves. This is due to the ambidextrous flipper.

During use, it is secured by a rock-solid locking liner. The knife features a reversible deep carry pocket clip. You can mount the pocket knife on the right or left side, or tip-up. For hooking to a lanyard, it has a large hole.

Pros

  • Premium made CPM-20CV stainless steel blade
  • Solid and 3D sculpted G-10 handle scales
  • Assisted SpeedSafe deployment system
  • Design to deploy with one hand
  • Rock-solid liner lock, no blade play
  • Backed by the Zero Tolerance lifetime warranty
  • Knife made in the ZT’s Tualatin, Oregon USA factor

Cons

  • Not a 4-position pocket clip
  • Difficult to re-sharpen

7. Zero Tolerance 0450 Sinkevich Pocket Knife

Zero Tolerance 0450 Sinkevich Pocket Knife

This Zero Tolerance 0450 comes with a full metal body and a very lightweight compact design. The blade is 3.25″ long, when closed 4.1″ long and the total length of the knife is 7.4″ with a weight of 2.9 ounces.

Its 0.121” thick blade is constructed of premium quality S35VN stainless steel (HRC 59-61). The steel is heat-treated that enhances the hardness and corrosion resistance of the blade.

The blade is also coated with a satin finish. This coating works against stains as well as helps to reduce friction and scratches.

The knife has a drop point tip with a super sharp fine edge blade which is excellent for cutting, piercing, slashing, chopping, slicing, scaling, or digging in any circumstances.

The handle is crafted from lightweight metal alloy aluminum. Titanium is known for its sturdiness and durability and premium grade material. The handle is shiny and stylish. It also has a jimping, decent curve, and a deep finger choil for a comfortable grip.

For easy one-hand opening, it has a KVT Ball-Bearing mechanism. Even while wearing tactical gloves you can easily open it using the ambidextrous perfect size flipper.

A reversible tip-up pocket clip gives you the choice of right or left-handed blade carry. The knife is made in the United States. This Zero Tolerance knife for sale comes with a lifetime limited warranty.

Pros

  • Ultra-premium heat-treated S35VN SS blade
  • The blade comes scary sharp out of the box
  • Holds its edge 5x longer than normal stainless steel
  • Full metal body but still very lightning (2.9 OZ) EDC knife
  • Titanium alloy made durable handle
  • KVT Ball-Bearing system for easy and fast opening
  • The flipper is suitable for both left or right-handed users
  • Titanium frame lock design for safe and sturdy lockup
  • There is also a pre-drilled lanyard hole
  • Zero Tolerance offers a limited lifetime warranty and life sharp service

Cons

  • Once the blade has dulled it is very hard to sharpen
  • Handle size is small, ergonomics are not good for large size hands

8. Zero Tolerance 0350BW Folding Knife

Zero Tolerance 0350BW Folding Knife

When looking at the Zero Tolerance 0350BW, it will seem like a battle-tested tool. Even under the roughest conditions, it will still give you great mechanical strength. The blade is 7.75″ opened and 4.6″ closed lengths. The knife weighs 5.6 ounces.

The blade is crafted from super-quality S30V stainless steel (HRC 57-59). The core alloy of the blade contains an additional amount of vanadium and carbon that increases hardness, corrosion resistance, and edge retention capability significantly.

Also, the blade comes with a non-reflective stonewashed finish instead of the DLC coating on the blade. The stonewashed coating will give your knife a well-worn appearance. The finish can help hide the scratches as well as friction is also reduced on the knife with the coating.

The handle has matte-black textured G10 scales to ensure that you have a secure grip on your knife. Whether your hand is muddy or wet or bloody, don’t worry, you will get complete control with a firm pinch grip. Also, the flipper works as a finger protector.

For the easy one-handed opening, it features a SpeedSafe assisted opening system. There is no need to remove your gloves to open the knife. Just use the ambidextrous thumb studs or flipper to quickly open it.

For total versatility, there is the quad mount system for top-down, tip-up knife position. The carry clip is also for the left or right hand. This best Zero Tolerance knife also has a predrilled hole if you want to add a lanyard.

Pros

  • Premium category S30V stainless steel
  • ZT 0350BW model is the USA made
  • Comes with a lifetime limited warranty
  • A secure liner locking mechanism
  • SpeedSafe assisted deployment system
  • 4-way pocket clip

Cons

  • Hard to re-sharpen

9. Zero Tolerance 0609 RJ Martin Pocket Knife

Zero Tolerance 0609 RJ Martin Pocket Knife

ZT 0609 is a sturdy compact knife that gives you all the piercing and cutting power you could ever want. A multi-functional EDC for wilderness, collection, emergencies, daily chores, personal defense, or any recreational activities.

This knife has a full length of 7.4″, a closed length of 4.25″, a blade length of 3.4″, and weighing only 3.3 ounces you will hardly feel it in your pocket. For added cutting versatility it has a very thick (0.12″) drop point blade.

The blade is made of hard use premium powdered stainless steel CPM 20CV. The mixture of an additional amount of vanadium carbides enhances the blade’s toughness and longtime edge maintainability as well as the highest level chromium to core alloy improves resistance to corrosion and edge chipping.

It has a two-toned finish with satin grinds and stonewashed flats to help reduce friction drag and increase the durability of the blade.

ZT 0609 has an extra-secure grip made possible by the 3D textured titanium handle. The handle also has a bronze anodized finish which makes it very attractive and aesthetic to the collectors.

It features KVT ball-bearing system for one-handed manual opening. Even if you are wearing gloves, you can still easily and quickly open it using the ambidextrous flipper. A titanium frame lock mechanism is also available on this knife for secure and reliable lockup.

This best Zero Tolerance knife for EDC features a reversible tip-up pocket clip that allows right or left-handed carry only. It is USA-made and has a lifetime limited warranty.

Pros

  • Premium grade CPM 20CV stainless steel
  • Razor-sharp blade holds its edge well
  • Protective two-toned blade coating
  • 3D textured titanium handle with the deep choil for comfortable grip
  • KVT ball-bearing mechanism for quick and easy one-handed blade deployment
  • Titanium frame lock, solid lockup, no blade play
  • Despite being a fully metal body, the knife is very lightweight
  • Open frame design for easy maintenance and cleaning

Cons

  • Not a 4-way deep carry clip
  • There is no lanyard hole
  • You need ZT proprietary tool to disassemble the knife

10. Zero Tolerance 0350SW Pocket Knife

Zero Tolerance 0350SW Pocket Knife

This ZT 0350SW knife is ten percent lighter and smaller than the original 0300 model. The 0350 series was designed to stand up to heavy-duty tactical usage.

Its 3.25″ plain edge recurve blade gives you all the slicing and push cutting power you demand. The weight is 5.6 ounces. The blade, when opened, is 7.75″ and when closed is 4.625″.

The blade is manufactured from high-quality S30V stainless steel ( HRC 57-59) and has a stonewashed finish. The finish reduces friction drag and enhances hardness. The steel core also has a significant amount of carbon and vanadium that makes it very resistant to corrosion with improved edge retention.

Textured G-10 scales on the handle give you a secure grip. The handle also has a deep finger choil as well as thumb jimping for more grip and control on the knife. The flipper also protects your finger from sharp edges when the knife is open.

For one-hand opening, it comes with a SpeedSafe assisted opening mechanism. It has a flipper and ambidextrous thumb studs to help you open it quickly when wearing gloves.

It features 4-way pocket clip systems to enable right or left-handed clip carry. This system also gives a tip-down and a tip-up choice. Limited lifetime warranty & free sharpening by Zero Tolerance.

Pros

  • ZT 0350SW is a USA made knife
  • Premium quality blade steel
  • Stainless steel liner
  • SpeedSafe assisted opening system
  • Secure and solid liner locking system
  • Quad-Mount system pocket clip
  • Lanyard hole

Cons

  • Difficult to re-sharpen

About the Zero Tolerance Knives Brand

Zero Tolerance is one of the major brands of Kai USA Ltd. and it is a partner of the Kai Group. The Kai Group is a high-ranking distributor and manufacturer of personal care products, surgical tools, razors, and housewares in Japan. ZT company is an award-winning and most popular knife manufacturing company in the world. Comparing with other knife manufacturers, Zero Tolerance produces the world’s best folding knives. The company has some highly skilled people behind this kind of success; Ken Onion, Tim Galyean, and Strider are one of them.

Actually, Ken Onion invented and patented the Speedsafe assisted opening mechanism for Kershaw Knives. Additionally, S35VN, CTS-204P, or S30V component for blade steel; and titanium, carbon-fiber, G-10 for handle scales are the primary materials that have been using for manufacturing Zero Tolerance Knives. To ensure product quality Zero Tolerance brand produces all its knives in the USA. You will find the price of the zero-tolerance folding knife is a little bit higher than other companies’ folding knife. Its unique and innovative design, manufacturing cost in the USA as well high-quality component – all these factors increase the retail value. Read More: Good Fixed Blade Knife in the World

SpeedSafe Assisted

SpeedSafe is one of the most secure and popular one-handed opening patented mechanisms for the tactical folding knife which was invented by Ken Onion. This function has a torsion bar that helps the blade to come out from the handle. The SpeedSafe is not a switchblade system. Due to its higher safety feature, the fishermen, hunters, survival experts, and the people who need a single hand opening facility on the work field like it most.

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