Zero Tolerance 0203 – Heavy-Duty CPM M4 Work Knife

Zero Tolerance 0203 – Heavy-Duty CPM M4 Work Knife

The Zero Tolerance 0203 is built to take on tough, everyday work with confidence. Proudly made in the USA, this rugged folder features a 4-inch CPM M4 blade with a black PVD coating for superior edge retention, durability, and corrosion resistance. Its 3D-machined G10 handle and thick steel liners deliver a secure grip and exceptional strength, while the DuraLock crossbar lock ensures solid, reliable blade engagement. Phosphor bronze washers provide smooth manual opening via dual thumb studs, and the custom full-length pivot bolt enhances durability while allowing adjustments with a 5/16" wrench. Finished with a reversible deep-carry Cerakote pocket clip, the ZT 0203 is a hard-use knife designed for serious cutting tasks—on the job, in the field, or anywhere performance matters.

Specifications

• Type / Use: Manual folding work knife (hard-use EDC)

• Designer: ZT Originals

• Blade Steel: CPM M4 (HRC 60–62)

• Blade Style: Drop point

• Blade Edge: Plain edge

• Blade Finish: Black PVD coating

• Blade Length: 4 in. (10.2 cm)

• Blade Thickness: 0.16 in. (4.1 mm)

• Handle Material: 3D-machined G10 with thick steel liners

• Handle Color: Olive

• Handle Thickness: 0.69 in. (1.7 cm)

• Closed Length: 5.25 in. (13.3 cm)

• Overall Length: 9.25 in. (23.5 cm)

• Weight: 6.6 oz. (187 g)

• Opening Action: Manual, phosphor bronze washers

• Opens With: Dual thumb studs

• Lock Type: DuraLock (hardened steel crossbar lock with textured release)

• Pocket Clip: Reversible deep-carry (right/left, tip-up); black Cerakote finish

• Hardware: Black-oxide screws, custom full-length pivot bolt

• Made In: USA