Zero Tolerance Knives have built a reputation among first responders, military personnel and others who appreciate the high performance, top of the line quality and no nonsense approach to folding knives.  Part of the Kai Group, Zero Tolerance knives are based in Tualatin, Oregon and have been making folding knives since 2006.  The first model that brought Zero Tolerance to mainstream fame was the 0350 folder, a beefy knife that still was convenient to carry in the pocket.  Other popular and collectible models include the 0450, 0562, 0566, 0454, 0392 and many more!  Many prominent knife designers have worked with ZT, including Rick Hinderer, Les George, Dmitry Sinkevich, Todd Rexford, Tim Galyean, Grant and Gavin Hawk, Ken Onion and R.J. Martin to name a few.  Check out the Rare Spyderco knives page and the Chris Reeve knives page as well.

Check out these Zero Tolerance Knives that are currently available on eBay I appreciate any traffic from these links as I earn a commission when an item is purchased, at no extra cost to you. THANK YOU!!! – Jesse, oldpocketknives.com

Zero Tolerance 0350TS Tiger Stripe Folding Pocket Knife - 3.25" S30V Steel Blade
eBay
$188.00
Zero Tolerance 0350TS Tiger Stripe Folding Pocket Knife - 3.25" S30V Steel Blade
-41%
Zero Tolerance Fixed Blade ZT 0004 Natural Micarta CPM Cru-Wear Steel Knife
eBay
$280.00 $476.00
Zero Tolerance Fixed Blade ZT 0004 Natural Micarta CPM Cru-Wear Steel Knife
Zero Tolerance Model 0357 Folding Knife 3.25" CPM-20CV Steel Blade G10 Handle
eBay
$188.00
Zero Tolerance Model 0357 Folding Knife 3.25" CPM-20CV Steel Blade G10 Handle
Zero Tolerance Emerson ZT 0640 CPM-20CV Clip Point Micarta Anodized Made In USA
eBay
$350.00
Zero Tolerance Emerson ZT 0640 CPM-20CV Clip Point Micarta Anodized Made In USA
Black ZT Zero Tolerance 0350 Ken Onion Speed Safe S30V Steel Pocket Knife
eBay
$139.95
Black ZT Zero Tolerance 0350 Ken Onion Speed Safe S30V Steel Pocket Knife
Zero Tolerance ZT 0350 SW Folder Black G10 3.25" Stonewashed Assisted S30V Plain
eBay
$149.95
Zero Tolerance ZT 0350 SW Folder Black G10 3.25" Stonewashed Assisted S30V Plain
ZERO TOLERANCE TIGER STRIPE Spring Assist Flipper knife Ken Onion ZT 0350TS
eBay
$176.00
ZERO TOLERANCE TIGER STRIPE Spring Assist Flipper knife Ken Onion ZT 0350TS
Zero Tolerance 0350TS Folding Knife - Black
eBay
$100.00
Zero Tolerance 0350TS Folding Knife - Black
Zero Tolerance 0770 Elmax Steel Knife Aluminum Unassisted
eBay
$125.00
Zero Tolerance 0770 Elmax Steel Knife Aluminum Unassisted
-41%
Zero Tolerance Knife 0545 Carbon Fiber Titanium CPM Magnacut Steel Pocket Knives
eBay
$272.00 $462.40
Zero Tolerance Knife 0545 Carbon Fiber Titanium CPM Magnacut Steel Pocket Knives
ZERO TOLERANCE 0393GLCF 20CV RICK HINDERER DESIGN SPANTO GLOW SCALES MADE IN USA
eBay
$310.00
ZERO TOLERANCE 0393GLCF 20CV RICK HINDERER DESIGN SPANTO GLOW SCALES MADE IN USA