Description

The Zero Tolerance 0203 is a heavy-duty USA-made folding knife engineered for demanding work and hard-use cutting. Its substantial 4-inch drop-point blade is made from CPM M4 tool steel, delivering outstanding edge retention, toughness and hardness.

A black PVD coating adds blade protection and complements the rugged olive-green handle. The blade opens manually with a thumb stud and rides on phosphor-bronze washers for smooth operation, easy maintenance and strong pivot support.

The fully 3D-machined G10 handle provides excellent grip, while thick steel liners reinforce the construction. ZT's DuraLock uses a solid hardened-steel crossbar to securely lock the blade open.

At 187 g, the 0203 is deliberately substantial—a premium work knife built for users who prioritise strength and durability over ultralight carry.

Key Features

• Made in USA
• 2025 release
• ZT Bestseller
• 4-inch drop-point blade
• Premium CPM M4 tool steel
• 60–62 HRC
• Black PVD blade coating
• Plain cutting edge
• Manual thumb-stud opening
• Phosphor-bronze washers
• DuraLock crossbar locking system
• Staircase-textured lock actuator
• Fully 3D-machined olive G10 handle
• Thick steel liners
• Heavy-duty full-length pivot bolt
• 5/16-inch wrench-adjustable pivot
• Reversible deep-carry pocket clip
• Right/left tip-up carry
• 187 g hard-use construction

Specifications