# TLDR Review: Smith & Wesson CK400 Folding Knife

*Published: 2026-04-11 | Updated: 2026-04-11 | Source: https://shopsavvy.com/reviews-tldr/smith-and-wesson-ck400-folding-knife*

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## Product: Smith & Wesson CK400 Folding Knife
**Brand:** Smith & Wesson

## Pros
- The knife arrives quite sharp and is easy to sharpen further, maintaining good edge quality.
- Compact and lightweight, making it very pocket-friendly and discreet for everyday carry (EDC).
- Sturdy build with a thick blade base and a handle that offers good grip and control.
- High-quality finish and an appealing gunmetal, military-style design.
- The 2.2-inch drop point blade is well-suited for detailed precision tasks like carving, trimming, and model assembly.
- Secure closure mechanism helps keep the blade safely folded.
- Affordable price point for a reputable brand like Smith & Wesson.
- The open handle design and cutouts help the knife dry quickly if exposed to moisture.
- Removing the clip can improve ease of use and reduce catching on pocket edges.

## Cons
- The small overall size and blade length may be too tiny for users who want a more substantial or heavier-duty knife.
- Open handle design can cause accidental cuts to the hand or snagging in the pocket, making it potentially less safe and secure to carry.
- The pocket clip can be tricky to maneuver and sometimes catches awkwardly, affecting pocket carry convenience.
- Blade sharpening takes longer than expected with only moderate improvement, and initial sharpness is good but not razor-like.
- Some internal components, such as pins, appear to be plastic, which may affect long-term durability.
- The screws use a star-shaped pattern requiring special tools for maintenance.
- Due to its size under 56mm blade length, it is suitable legally but limited in versatility for heavy survival or tactical use.
- Recommended caution to avoid access by children due to sharpness and folding nature.

## Bottom Line

The Smith & Wesson CK400 folding knife is a solid choice if you want a compact, reasonably sharp, and well-built mini knife for everyday casual use, precise cutting jobs, or as a discreet EDC option. However, it’s not designed for heavy-duty tasks or users looking for a larger blade, and the open handle and clip design could complicate safe, secure carry. If you want something robust but still pocket-friendly, consider alternatives with a more secure handle and clip design, but if compactness and brand trust at a low price are your priorities, this knife fits the bill nicely.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| The knife arrives quite sharp and is easy to sharpen further, maintaining good edge quality. | The small overall size and blade length may be too tiny for users who want a more substantial or heavier-duty knife. |
| Compact and lightweight, making it very pocket-friendly and discreet for everyday carry (EDC). | Open handle design can cause accidental cuts to the hand or snagging in the pocket, making it potentially less safe and secure to carry. |
| Sturdy build with a thick blade base and a handle that offers good grip and control. | The pocket clip can be tricky to maneuver and sometimes catches awkwardly, affecting pocket carry convenience. |
| High-quality finish and an appealing gunmetal, military-style design. | Blade sharpening takes longer than expected with only moderate improvement, and initial sharpness is good but not razor-like. |
| The 2.2-inch drop point blade is well-suited for detailed precision tasks like carving, trimming, and model assembly. | Some internal components, such as pins, appear to be plastic, which may affect long-term durability. |
| Secure closure mechanism helps keep the blade safely folded. | The screws use a star-shaped pattern requiring special tools for maintenance. |
| Affordable price point for a reputable brand like Smith & Wesson. | Due to its size under 56mm blade length, it is suitable legally but limited in versatility for heavy survival or tactical use. |
| The open handle design and cutouts help the knife dry quickly if exposed to moisture. | Recommended caution to avoid access by children due to sharpness and folding nature. |
| Removing the clip can improve ease of use and reduce catching on pocket edges. |  |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*