Zero Tolerance knives were born in 2006 to fill a niche for hard-use blades tailored to military, law-enforcement and first-responder needs. Crafted in Oregon, every model combines premium American steels, precision CNC machining and robust locking systems to deliver uncompromising durability, smooth deployment and reliable performance under the harshest conditions.
Zero Tolerance Knives is a premium knife manufacturer that specialises in producing high-quality, hard-use knives that are designed for extreme performance in demanding conditions. Here are some key features and benefits of Zero Tolerance Knives that make them a great choice for knife enthusiasts:
Superior Materials: Zero Tolerance Knives use premium materials such as CPM-S35VN steel, titanium, and carbon fiber, ensuring superior durability, toughness, and edge retention.
Robust Build Quality: Zero Tolerance Knives are built to withstand the toughest conditions, with heavy-duty construction, solid lockup mechanisms, and ergonomic handle designs that provide a secure and comfortable grip.
Precision Craftsmanship: Zero Tolerance Knives are manufactured with precision using state-of-the-art technology and strict quality control processes, ensuring consistent quality and a high level of precision in every knife.
Advanced Features: Zero Tolerance Knives feature advanced technologies and features such as SpeedSafe assisted opening, ball-bearing pivots, and versatile blade shapes that make them highly functional and versatile.
Limited Lifetime Warranty: All Zero Tolerance Knives come with a limited lifetime warranty that covers any defects in materials or workmanship, providing peace of mind and assurance that you are investing in a quality product.
Signature Zero Tolerance Models
0004 Fixed Blade:A 4.2″ clip-point blade in CPM-CruWear steel paired with 3D-machined canvas Micarta handles for exceptional toughness and easy field sharpening.
0006 Fixed Blade:Military-inspired 6″ CPM-3V blade with a Cerakote finish and textured G10 grips, designed to resist edge-chipping during heavy use.
0022 Mini Folder:The smallest ZT ever, featuring a 1.8″ CPM-S45VN clip-point blade, carbon-fibre front scale and titanium back for a compact yet mighty EDC.
0044 Flipper:A premium 3.2″ two-tone CPM-S45VN blade with button-lock mechanism and KVT ball bearings for buttery-smooth, one-handed action.
0562CF Flipper:A Rick Hinderer collaboration with a 3.5″ CPM-MagnaCut “slicer” grind blade, carbon-fibre scales and titanium back, delivering high-end performance and distinctive style.
Why Choose Zero Tolerance?
Zero Tolerance’s motto—“Zero Tolerance for anything less than the best”—means every knife undergoes rigorous quality checks, from heat-treating the steel to final assembly. Heavy-duty liners, frame-locks or KVT pivot systems ensure secure blade lockup, while steels like CPM-CruWear, CPM-3V, S45VN and MagnaCut balance edge retention, toughness and corrosion resistance.
Shopping Benefits
Free Shipping Over $150nationwide.
Same-Day Dispatchfor orders placed before 3 pm AET.
30-Day Returns & Local Warrantyfor total peace of mind.
Expert Supportfrom our specialist team to help you choose the perfect ZT model.
Explore the full Zero Tolerance collection and equip yourself with purpose-built knives engineered for the toughest tasks.
