Kobalt Lockback Utility Knife Set 3 Piece
- Handle Type: Manual-Retractable
- Blade Material: Aluminum
- Handle Material: Aluminum
- Material Type: Aluminum
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A small aluminum knife with a 3 inch blade, useful as a light everyday cutter but not documented for heavy duty work.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B08PC9M6N8Model: 58979Category: Utility & Work Knives
Overview
The Kobalt 58979 is a compact aluminum knife with a 3 inch blade length and a matching aluminum handle, built for quick cuts on the jobsite or around the house. Kobalt is Lowe's house brand for hand tools aimed at everyday trade and DIY use.
Specs are limited to material and blade length, so this reads as a straightforward utility or pocket knife rather than a specialty blade. The all aluminum build keeps weight down but means the handle itself is not the grippiest material in wet or oily conditions. No description or spec sheet details a locking mechanism, blade edge type, or included sheath, so buyers should check the product photos before ordering.
- Aluminum body and handle
- 3 inch blade length
- Kobalt branded hand tool
- Compact, easy carry size
Who it's for
Fits anyone who wants a small, light knife to keep in a toolbox, glovebox or kitchen drawer for everyday cutting tasks. Less suited to users who need a rugged fixed blade for heavy outdoor or survival use, since the spec sheet does not support that kind of duty rating.
Pros and cons
- Lightweight aluminum construction
- Compact 3 inch size for easy carry
- Rust resistant material
- No blade edge or lock details given
- Aluminum handle may lack grip texture
- No sheath or case specified
Performance notes
With both the body and handle made from aluminum, the knife stays light in the hand and resists rust better than uncoated steel, though aluminum handles can feel slick without added grip texture. The 3 inch length points to a compact blade suited to small cuts rather than heavy prying or chopping.
Specifications
| Brand | Kobalt |
|---|---|
| Model | 58979 |
| Dimensions & fit | |
| Item Length | 3 incheslower than 92% of 125 utility & work knives |
| Construction & materials | |
| Blade Material | Aluminum |
| Handle Material | Aluminum |
| Material Type | Aluminum |
| Color | Blue |
| Included components | |
| Unit Count | 3 |
| Other details | |
| Handle Type | Manual-Retractable |
| Product Style | Efficient |
Closest rivals on specs
Compare all side by side
Frequently asked questions
What is the blade length on the Kobalt 58979?
The listed length is 3 inches.
What material is the Kobalt 58979 knife made from?
Both the body and handle are aluminum.
Does the Kobalt 58979 include a sheath?
The available specs do not mention a sheath or case.