Benchmade Dejavoo 740: Semi-superb Tactical

Published on August 23, 2008
Duration: 10:01

This expert review of the Benchmade Dejavoo 740, presented by nutnfancy, details its strengths and weaknesses after extended carry. The knife is classified as a large folding tactical knife, suitable for EDC but leaning towards defensive applications. Key features include its lightweight design for its size, an outstanding Bob Lum-designed S30V blade with a full flat grind and stonewash finish, and an ergonomic G10 handle. However, significant drawbacks are noted, including a lack of blade retention due to no detent, insufficient gimping on the thumb ramp for secure grip during thrust cuts, and a less-than-ideal G10 texturing.

Quick Summary

The Benchmade Dejavoo 740 is a large folding tactical knife praised for its lightweight design, outstanding S30V blade with a full flat grind, and ergonomic G10 handle. However, it suffers from critical flaws including a lack of blade retention due to no detent and insufficient gimping on the thumb ramp, posing safety risks.

Chapters

  1. 00:01Introduction & Deja Vu
  2. 00:54Knife Category: Large Folding Tactical
  3. 01:46Weight & Construction
  4. 02:38Blade Quality & Design
  5. 03:41Blade Steel: S30V
  6. 04:00Handle Size & Ergonomics
  7. 04:26G10 Handle Finish Criticism
  8. 05:21Thumb Shelf & Gimping Issue
  9. 06:15Deployment Speed & Lockup
  10. 06:37Blade Retention Problem (No Detent)
  11. 07:15Pocket Clip Placement
  12. 08:07Deployment Hole Design
  13. 09:06Construction: Open Pillar
  14. 09:20Overall Score & Verdict

Frequently Asked Questions

What are the main strengths of the Benchmade Dejavoo 740 knife?

The Benchmade Dejavoo 740's strengths include its lightweight design for a large tactical folder, an outstanding Bob Lum-designed S30V blade with a full flat grind and stonewash finish, and an ergonomic G10 handle that offers good comfort and grip space.

What are the critical weaknesses of the Benchmade Dejavoo 740?

The most significant weaknesses are the lack of blade retention due to no detent, making it prone to accidental opening, and the insufficient gimping on the thumb ramp, which compromises grip security during tactical maneuvers like thrust cuts.

What type of steel is used in the Benchmade Dejavoo 740 blade?

The Benchmade Dejavoo 740 features a blade made from S30V steel. This is a high-quality, powder metallurgy stainless steel known for its excellent balance of toughness, wear resistance, and corrosion resistance, making it a popular choice for premium knife blades.

Is the Benchmade Dejavoo 740 suitable for everyday carry (EDC)?

While classified as a large folding tactical knife, its relatively light weight and excellent blade shape make it potentially suitable for EDC for those who prefer larger blades. However, the critical lack of blade retention is a significant safety concern for EDC use.

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