National Knives, LLC is an Authorized Zero Tolerance ZT Knives Dealer and only sells Authentic ZT product. 

Please Contact National Knives, LLC if you have any questions, comments, or concerns. 

• Blade Length: Approximately 3.125" ~ 3 1/8" ~ 79 mm
• Blade Material: Black S35VN Stainless Steel
• Blade Style: Plain Edge
• Blade Thickness: Approximately 0.125" ~ 1/8" ~ 3 mm
• Lock Style: Frame Lock
• Closed Overall Length: Approximately 4.1875" ~ 4 3/16" ~ 106 mm
• Open Overall Length: Approximately 7.4375" ~ 7 7/16" ~ 189 mm
• Handle Material: Black Carbon Fiber and Black Titanium
• Pocket Clip: Right Hand Tip Up | Left Hand Tip Up
• Weight: Approximately 2.40 Ounces ~ 68 Grams
• Special Features:
  Dmitry Sinkevich Design
  Made in USA

Zero Tolerance provides a dark, refined alternative to the original 0450 with the 0450CF.

This sophisticated ZT is a smaller option in the ZT family, yet offers a robust combination of durable, premium-quality materials. The blade steel is S35VN for exceptional toughness, wear resistance, and edge retention. The S35VN blade is DLC coated for matte-black good looks and enhanced performance. The front handle scale is carbon fiber, balancing the knife’s solid construction with lightweight convenience. The DLC-coated titanium back handle offers a secure frame lock—so you can always cut with confidence.

As an extra visual touch, ZT has added two emerald-green anodized-aluminum tube spacers that are especially eye-catching, standing out against the black handle. The 0450CF takes advantage of ZT’s KVT ball-bearing system to enable smooth, easy opening for either left- or right-handed users. A left/right reversible, deep-carry pocketclip rounds out the 0452CF’s basic feature set.

While it’s a smaller, more gentlemanly knife, the 0450CF proudly lives up to the overbuilt standards for which ZT is well known.