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Zero Tolerance

The Zero Tolerance brand first made its appearance in 2006 when we saw a place in the market for a Made-in-USA line of hard-use knives that would meet the needs of professionals in the military and law enforcement, as well as other first responders, such as firefighters and emergency medical personnel.

The initial products were combat knives, but since that time, the line has expanded to include a variety of general use and premium knives. From larger and heavier outdoor knives to slimmer and lighter everyday carrying knives that are built to ZT's high-performance standards, ZT knives always provide knife owners with top-of-the-line quality.

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16 Items

  1. Zero Tolerance - Sinkevich Flipper Carbon Fiber - ZT0452CF - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production Country: USA
    Blade: Stainless steel CPM-S35VN 59 / 61HRC
    Treatment Blade: Stonewashed
    Handle: Titanium and Carbon Fiber
    Blade length: 104mm.
    Blade thickness: 4mm.
    Length closed: 131mm.
    Overall length: 235mm.
    Thick when closed: 13mm.
    Weight: 132g.
    Closure: Frame Lock
    Clip: Removable, multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Dmitry Sinkevich - Opening KVT ball-bearing - LIMITED EDITION

    ZT452CF
    $282.38
    Only 2 left
    Only 2 left
    Rating:
    86%
    4.3
  2. Zero Tolerance - Sinkevich Folder Titanium - ZT0450 - knife

    The original Zero Tolerance 0454 was an award-winning collaboration between ZT and custom knife designer Dmitry Sinkevich. But it was also a very Limited Edition knife.

    So ZT is doing something about that with the new 0450. While based on the original’s streamlined form and high-performance function, this new and more compact version will be much more readily available. With its 3.25-inch blade and lightweight-yet-stronger-than-steel titanium handles, the 0450 has a sleek and sophisticated look that, we think, makes it a perfect EDC.

    ZT built it with an S35VN stainless blade that sharpens to a razor edge, holds it well, and can be resharpened easily. The knife opens smoothly and easily with the KVT ball-bearing opening system and built-in flipper. A titanium frame lock with hardened steel lockbar insert ensures solid lock up. Polished pivot hardware just adds to the 0450's refined good looks.

     

    Sinkevich Folder Titanium - ZT0450 - knife

    Intended use: Sport / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: Stainless steel CPMS35 59 / 61HRC
    Treatment Lama: -
    Handle: Titanium
    Blade length: 82mm.
    Blade thickness: 3mm.
    Length closed: 111mm.
    Overall length: 187mm.
    Thick when closed: -
    Balancing: -
    Weight: 84g.
    Closure: Frame Lock
    Clip: Removable, multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Dmitry Sinkevich - Opening KVT ball-bearing

    ZT450
    $225.03
    Only 2 left
    Only 2 left
    Rating:
    100%
    5
  3. Zero Tolerance - Carbon Fiber Flipper Folder - ZT0770CF - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production Country: USA
    Blade: Stainless Steel CPM-S35VN 59/61HRC
    Treatment Llama: Stonewashed
    Handle: Carbon Fibre
    Blade length: 83mm.
    Blade thickness: 3mm.
    Length closed: 108mm.
    Overall length: 190mm.
    Thick when closed: 13mm.
    Balancing: -
    Weight: 85g.
    Lock: Liner Lock
    Clip: Removable and multi-position, stainless steel
    Packaging: cardboard box with logos Zero Tolerance
    Note: Opening system Speedsafe

    ZT0770CF
    $186.80
    Only 2 left
    Only 2 left
    Rating:
    93%
    4.7
  4. Zero Tolerance - Tactical Pen Earth Brown - Alluminium - 0010EB

    Penna tattica con corpo in alluminio anodizzato 6061 T-6 aeronautico in colore "terra marrone". Tappo a pressione con clip integrata, punta sfondavetri di emergenza ai carburi di tungsteno nella parte inferiore del fusto.

    Peso di 36.9g, Lunghezza di 135cm. e diametro di 1.5cm.

    Inchiostro blu con refill a tecnologia Rite in the Rain®: scrive a temperature da -35° a oltre 120°, sott’acqua, su superfici sporche e oleose, dura 15 volte in più rispetto ad un normale refill non pressurizzato, può tracciare un riga continua di 14 km grazie al particolare inchiostro tixotropico, dalla consistenza semisolida che viene resa fluida dalla speciale sfera in tungsteno.

    ZT0010EB
    $112.95
    Out of stock
  5. Zero Tolerance - Rick Hinderer 0392 Factory Custom - Bronze Gold - ZT0392BRNGLD - knife

    Special edition limited edition "Factory Custom Knife" in collaboration with Rick Hinderer. The peculiarity of this model is very rare to mount both industrial parts made from Zero Tolerance, which custom parts made specifically from Hinderer in his workshop. Specifically, all the titanium screws, spacers, clips, clips and covers all the parts in golden color are made entirely by hand.


    Intended Use: Collection / Sports

    Type of production: Industrial parts with craft
    Production Lama USA
    Blade: Stainless steel CTS-204P
    Treatment Lama: dual tone, with satin carry in bronze
    Handle: Titanium anodized bronze, with gold trim
    Blade length: 8.9mm.
    Blade thickness: 4mm.
    Length closed: 119mm.
    Overall length: 208mm.
    Thick when closed: 14mm.
    Balancing: -
    Weight: 164g.
    Closure: Frame Lock
    Clip: Removable, Multi position, anodized titanium
    Sheath: -
    Packaging: logos collection Zero Tolerance, warranty and authenticity with the serial number of the knife
    Notes: Design by Rick Hinderer - opening system KVT on ball bearings with engagement by Flipper

    ZT0392BRNGLD
    $430.08
    Out of stock
  6. Zero Tolerance - Todd Rexford Flipper Folder Titanium Blackwash - ZT0801BW - knife

    Intended use: Sport / Collection

    Type of production: Industrial
    Production Country: USA
    Blade: Stainless steel Elmax 59 / 61HRC
    Treatment blade: Blackwashwash
    Handle: Titanium
    Blade length: 89mm.
    Blade thickness: 4mm.
    Closed Length: 96mm.
    Overall length: 119mm.
    Thick when closed: 13mm.
    Weight: 165g.
    Closure: Frame Lock
    Clip: Removable, multi-position, stainless steel
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Todd Rexford - Opening KVT ball-bearing

    ZT801BW
    $212.87
    Out of stock
  7. Zero Tolerance - Todd Rexford Flipper Folder Titanium - ZT0801 - knife

    Utilisation prévue: Sport / Collection

    Type de production: industriel
    Pays de production: États-Unis
    Lame: Acier inoxydable Elmax 59 / 61HRC
    Lame de traitement: Stonewash
    Poignée: Titane
    Longueur de la lame: 89mm.
    Épaisseur de lame: 4mm.
    Longueur fermée: 96mm.
    Longueur totale: 119mm.
    Épais lorsqu'il est fermé: 13mm.
    Poids: 165g.
    Fermeture: Frame Lock
    Clip: amovible, multi-positions, en acier inoxydable
    Conditionnement: boîte en carton avec des logos Zero Tolerance
    Notes: Design by Todd Rexford - Ouverture KVT roulement à billes

    ZT801
    $199.83
    Out of stock
  8. Zero Tolerance - Emerson Clip Point - ZT0630 - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel S35VN
    Treatment Lama: -
    Handle: Carbon fiber and titanium stonewashed
    Blade length: 91mm.
    Blade thickness: 3.6mm.
    Length closed: 124mm.
    Overall length: 216mm.
    Thick when closed: 13mm.
    Balancing: -
    Weight: 178g.
    Closure: Frame Lock
    Clip: Removable and multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Note: in collaboration with Emerson Knives - opening system patented Wave

    ZT630
    $208.52
    Rating:
    100%
    5
    Out of stock
  9. Zero Tolerance - Hinderer Slicer Frame Lock - Stonewashed - ZT0562 - knife

    Zero Tolerance and Rick Hinderer teamed up to build the new 0562 with its exclusive Hinderer "slicer" grind.

    The ELMAX® powdered steel blade with flat-ground “slicer” grind provides both slicing efficiency and a tough point. ELMAX is a third-generation powdered steel with virtually no nonmetallic inclusions. This means it offers an extremely uniform distribution of carbides for high wear and corrosion resistance. Zero Tolerance sharpens it to a hair popping edge and the ELMAX ensures it holds that edge for a long time, even under hard use.

    The knife opens with a flipper and moves out of the handle on our smooth KVT ball-bearing opening system. A washer with caged ball bearings surrounds the pivot and makes opening the knife nearly frictionless; just pull back on the flipper and add a roll of the wrist and the 0562 is ready for action.

    The handle has a G-10 textured scale in front and a stonewashed titanium back. For secure lock up during use, ZT uses a frame lock with hardened steel lockbar inserts and lockbar stabilization so the lock won't overextend.

    The unique pocketclip is reversible (left/right) and enables extra-deep carry in the pocket. .

    Zero Tolerance - Hinderer Slicer Frame Lock - Stonewashed - ZT0562 - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production Lama USA
    Blade: Stainless steel Elmax
    Treatment Blade: Stonewashed
    Handle: Stainless Steel and G-10 Black
    Blade length: 90mm.
    Blade thickness: 3mm.
    Length closed: 113mm.
    Overall length: 206mm.
    Thick when closed: 12mm.
    Balancing: -
    Weight: 160g.
    Closure: Frame Lock
    Clip: Removable, Multi position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Rick Hinderer - opening system Speedsafe

    ZT0562
    $217.22
    Out of stock
  10. Zero Tolerance - Rexford Folder Titanium - ZT0808 - knife

    The Zero Tolerance 0808 is our latest piece of pocket technology. It's a collaboration between ZT and custom knifemaker Todd Rexford and is based on his Cesium model. But the technology here isn’t circuits and wires. Instead, it’s advanced-formula stainless steel and ZT’s smooth-as-silk KVT opening system.

    The 0808’s blade is built of Crucible S35VN stainless steel. This powdered metallurgy steel is extremely fine-grained so it can be sharpened to a razor edge. Added niobium and nitrogen enhance toughness to resist chipping and provide excellent edge retention. Yet it’s also easy to re-sharpen.

    Opening is fast and simple with KVT. Caged ball bearings surround the pivot to make the blade quick and easy to open using the built-in flipper. With KVT, the 0808 is as easy to open as any assisted knife, but without the need for a spring.

    The 0808’s blade is paired with chamfered titanium handles that provide a solid, and very durable, grip. The sturdy frame lock has a hardened steel lockbar insert to offer extra-secure, extra-solid blade lock up. The reversible pocketclip enables you to carry comfortably left- or right-handed. Move over, iPhone. The 0808 deserves pocket space.

    Rexford Folder Titanium - ZT0808 - knife

    Intended use: Sport / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: Stainless steel CPMS35 59 / 61HRC
    Treatment Lama: -
    Handle: Titanium
    Blade length: 80mm.
    Blade thickness: 4mm.
    Length closed: 111mm.
    Overall length: 190mm.
    Thick when closed: -
    Balancing: -
    Weight: 126g.
    Closure: Frame Lock
    Clip: Removable, multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Rexford - Opening KVT ball-bearing

    ZT808
    $217.22
    Rating:
    100%
    5
    Out of stock
  11. Zero Tolerance - Emerson Tanto - Carbon Fiber - ZT0620CF - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel CTS204P
    Treatment Lama: -
    Handle: Carbon fiber and titanium stonewashed
    Blade length: 91mm.
    Blade thickness: 3.6mm.
    Length closed: 124mm.
    Overall length: 216mm.
    Thick when closed: 13mm.
    Balancing: -
    Weight: 178g.
    Closure: Frame Lock
    Clip: Removable and multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Note: in collaboration with Emerson Knives - opening system patented Wave

    ZT620CF
    $247.63
    Rating:
    93%
    4.7
    Out of stock
  12. Zero Tolerance - Les George Folder Titanium - ZT0900 - knife

    Zero Tolerance - Les George Folder Titanium - ZT0900 - knife

    Intended use: Sport / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: Stainless steel CPMS35 59 / 61HRC
    Treatment Lama: stonewash
    Handle: Titanium
    Blade length: 69mm.
    Blade thickness: 4mm.
    Closed Length: 96mm.
    Overall length: 166mm.
    Thick when closed: -
    Balancing: -
    Weight: 124g.
    Closure: Frame Lock
    Clip: Removable, multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Les George - Opening KVT ball-bearing

    ZT900
    $208.52
    Rating:
    80%
    4
    Out of stock
  13. Zero Tolerance - Hinderer Folder Titanium Blackwash - ZT560BW - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production Country: USA
    Blade: stainless steel Elmax 59 / 61HRC
    Treatment blade: Blackwash
    Handle: Titanium and G-10 finish 3D
    Blade length: 98mm.
    Blade thickness: 4mm.
    Length closed: 127mm.
    Overall length: 224mm.
    Weight: 168g.
    Closure: Frame Lock
    Clip: Removable and multi-position, stainless steel
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Rick Hinderer - Opening KVT ball-bearing - Hinderer Lockback Stabilizer

    ZT560BW
    $243.28
    Rating:
    93%
    4.7
    Out of stock
  14. Zero Tolerance - Emerson Tanto - ZT0620 - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel Elmax
    Treatment Lama: Black DLC Coating
    Handle: G-10 and titanium stonewashed
    Blade length: 91mm.
    Blade thickness: 3.6mm.
    Length closed: 124mm.
    Overall length: 216mm.
    Thick when closed: 13mm.
    Balancing: -
    Weight: 182g.
    Closure: Frame Lock
    Clip: Removable and multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Note: in collaboration with Emerson Knives - opening system patented Wave

    ZT0620
    $242.41
    Out of stock
  15. Zero Tolerance - Strider Onion Folder Carbon Fiber - ZT350SWCF - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production blade USA
    Blade: stainless steel CPM-S30V
    Treatment Blade: Stonewashed
    Handle: Carbon Fibre with folders in stainless steel
    Blade length: 90mm.
    Blade thickness: 3mm.
    Length closed: 115mm.
    Overall length: 195mm.
    Thick when closed: 13mm.
    Balancing: -
    Weight: 162g.
    Lock: Liner Lock
    Clip: Removable and multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Mick Strider and Ken Onion - opening system Speedsafe

    ZT350SWCF
    $191.15
    Out of stock
  16. Zero Tolerance - Strider Onion Folder Blackwash G10 - ZT350BW - knife

    Intended use: Tactical / Military

    Type of production: Industrial
    Production blade USA
    Lama: In steel CPM-S30V
    Blade treatment: Coating Blackwash
    Handle: G-10 folder with stainless steel
    Blade length: 90mm.
    Blade thickness: 3mm.
    Length closed: 115mm.
    Overall length: 195mm.
    Thick when closed: 13mm.
    Balancing: -
    Weight: 162g.
    Lock: Liner Lock
    Clip: Removable and multi-position, stainless steel
    Sheath: -
    Packaging: cardboard box with logos Zero Tolerance
    Notes: Design by Mick Strider and Ken Onion - opening system Speedsafe

    ZT350BW
    $169.43
    Out of stock
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16 Items