Kershaw Iridium Reverse Tanto Pocket Knife - Sleek EDC Workhorse

In this review of the Kershaw Iridium the bottom line is simple: it is a full-sized everyday carry blade that balances modern looks with practical performance. Designed in the USA and built around a 3.4 in reverse tanto blade of D2 high-carbon steel, the Iridium is aimed at users who want a durable, sharp utility knife with a smooth one-hand opening and a secure lock. The review finds it particularly appealing for people who carry daily and expect strong edge retention, a positive mechanical feel, and a carry-friendly profile without excess weight.

Key Features

• Blade steel: The D2 high-carbon tool steel offers strong wear resistance and excellent edge retention for extended use between sharpenings.
• Blade design: The 3.4 in reverse tanto shape and two-tone finish provide a robust tip for tougher tasks while hiding light scratches with stonewashed flats.
• Opening system: KVT ball-bearing deployment with thumb studs gives a smooth, reliable one-handed opening that feels almost butter-like.
• Locking mechanism: The DuraLock uses a steel crossbar to secure the blade open and an ambidextrous release for safe closing and confidence in demanding tasks.
• Handle and carry: Gray-anodized aluminum handle scales with a deep-carry reversible pocketclip and bronze-anodized backspacer balance durability and discreet carry.
• Size and weight: At 7.9 in opened, 4.5 in closed and 3.3 oz, it is a medium weight, full-sized EDC that stays comfortable in pocket all day.

Who It's For

The Iridium is best for everyday carriers who want a reliable, well-built folder with above-average edge retention and a solid lock. Its D2 blade and sturdy DuraLock make it suitable for outdoors tasks, light cutting at work, and general EDC chores where a durable tip and long-lasting edge matter.

It is less suited to users who need an ultralight keychain blade or who demand premium steels for extreme corrosion resistance; buyers seeking a very small slip joint or folder under 3 in closed should look elsewhere.

Pros & Cons

Pros

• Excellent edge retention from the D2 blade that stays useful after repeated use.
• Very smooth deployment thanks to the KVT ball-bearing system and thumb studs.
• Secure DuraLock mechanism gives confidence during heavier tasks and is ambidextrous for left- or right-handed users.
• At 3.3 oz and a deep-carry clip, it balances presence and pocketability for daily carry.

Cons

• D2 is a harder, high-carbon tool steel that needs occasional maintenance to prevent surface discoloration compared with stainless alloys.

Specifications

Brand	Kershaw
Blade length	3.4 in
Blade material	D2 high-carbon tool steel
Open length	7.9 in
Closed length	4.5 in
Weight	3.3 oz
Handle	Gray-anodized aluminum with reversible deep-carry clip

Our Verdict

The Kershaw Iridium is a strong value proposition for anyone who wants a full-sized EDC folder with robust D2 steel, a secure DuraLock, and silky KVT deployment. It delivers dependable edge life and a confident lock in a compact, carry-friendly package, making it a practical choice for daily users who prioritize durability and smooth action without paying premium prices.

Frequently Asked Questions

Is the blade easy to open one-handed?
The KVT ball-bearing system and thumb studs provide smooth, one-handed deployment that users describe as very easy and reliable.

Does the lock feel secure for tougher tasks?
Yes, the DuraLock uses a steel crossbar to hold the blade open securely and the ambidextrous release allows safe closing.

Will the D2 blade rust easily?
D2 is highly wear resistant and holds an edge well but needs occasional maintenance to avoid surface discoloration compared with stainless steels.