CPM 20CV Knives

The Zero Tolerance 0308 is a large, American-made pocketknife designed for everyday use. It features a 3.7-inch blade of CPM 20CV steel, which is k...

Zero Tolerance (ZT) has a reputation for building high-quality, dependable knives. The 0357 lives up to that reputation, offering a blend of functi...

Yes. This is the smallest ZT we’ve ever made. And yes, it’s an impressive piece of engineering. Designed by Tim Galyean and precision built by Zero...

The cousin of the 0562, this ZT features the same special Rick Hinderer flat-ground “slicer” grind that provides both slicing efficiency and a toug...

The popular 0460 now has a bigger, bolder brother. This super-sized version of the 0460, designed by Dmitry Sinkevich, features a larger, 3.75-inch...

Dominating the specialty folding pocket knife market, ZT creates high-quality working tools and knives for hard-use customers. ZT's initial line of...

The 0393 was a hit when it was introduced last year. Now ZT is introducing a new version with a hard-use “working” finish and a glow-in-the-dark ca...

The Zero Tolerance 0230 is a premium, American-made pocket knife designed for everyday use. It features a minimalist design by Jens Ansø and a doub...

Dominating the specialty, folding pocket knife market, ZT creates high-quality working tools and knives for hard-use customers. ZT's initial line o...

Here at Adept Knives, we're impressed by the Zero Tolerance 0357BW, a USA-made folding knife built for everyday carry. This knife prioritizes funct...

Here at Adept Knives, we're excited to offer the Zero Tolerance 0235, a high-class, everyday carry knife designed by Jens Ansø. This knife packs a ...