Zero Tolerance 0850

The Zero Tolerance 0850 is a premium folding knife designed by Dmitry Sinkevich and Todd Rexford featuring a 3.75 inch CPM 20CV steel blade, blue carbon fiber composite handle, and a patented Sub-Frame Lock mechanism. It combines high quality materials with precision craftsmanship for superior edge retention and lightweight carry.

Last updated16 July 2026

Visit Manufacturer Compare

Weight121.9 g (4.30 oz)

PriceUS$400

Blade steelCPM 20CV stainless steel

Lock typeSub-Frame Lock with hardened steel lockbar insert

Technical Specs

Specifications

CategoryFolding Knife

Blade length95 mm (3.74 in)

Overall length221 mm (8.70 in)

Closed length126 mm (4.96 in)

Blade thickness3.96 mm (0.16 in)

Handle materialBlue carbon fiber composite

FinishTwo-tone stonewash and satin finish

Opening methodManual opening with aluminum thumb stud

Clip typeCustom machined titanium pocket clip (tip-up, right carry)

Carry Profile

Best for

▣Everyday Carry▣Collectors▣Precision Cutting Tasks

Field Signals

Common praise

✓

Excellent edge retention and corrosion resistance from CPM 20CV steel

✓

Lightweight design due to blue carbon fiber handle and titanium clip

✓

Strong and reliable Sub-Frame Lock mechanism with hardened steel insert

✓

Smooth manual opening with aluminum thumb stud

✓

Made in the USA with quality construction and attractive finish

Comparison Paths

Compare with similar knives

Similar Records

Similar knives

Dataset Expansion

Missing a brand?

Suggest an EDC brand for CarryCrew to research and add to the comparison database.

Community indexing queue online