Product Description
The Benchmade PSK 593BK (Personal Survival Knife) combines revolutionary CPM-MagnaCut super steel with a spring-assisted AXIS Assist deployment platform, delivering rapid firing speed and high-performance slicing capability without automatic-knife carry restrictions. Built with dual-tone Gray and OD Green textured G-10 handle scales over stainless steel liners, this full-featured folder is engineered for hard-use everyday carry and wilderness survival.
CPM-MagnaCut Stainless Steel is Crucible's groundbreaking powder-metallurgy steel engineered specifically for extreme toughness, class-leading edge retention, and superior corrosion resistance. Hardened to 60–62 HRC, the 3.45" drop point blade features a non-reflective Black DLC (Diamond-Like Carbon) finish for added surface hardness and a hollow grind optimized for precision slicing.
- Blade: 3.45" CPM-MagnaCut drop point with Plain edge, Hollow grind, Black DLC finish, 0.11" thick.
- Handle: Dual-tone Gray and OD Green G-10 scales, textured grip; Stainless steel liners; 4.42" closed, 5.33 oz.
- Deployment + Lock: AXIS Assist thumb stud opening; AXIS Lock bilateral mechanism with integrated safety slide.
- Carry: Reversible tip-up pocket clip (right/left carry); 8.40" overall open length.
Ideal for: outdoor enthusiasts, survivalists, everyday carry users wanting spring-assisted deployment speed without automatic knife restrictions, and buyers seeking ultra-tough CPM-MagnaCut steel in an earth-toned tactical profile.
The Benchmade PSK in CPM-MagnaCut Black DLC with Gray/OD Green G-10 (593BK) ships same or next business day from Columbia, Louisiana. Knifeworks is an authorized Benchmade dealer.
Benchmade PSK Gray/OD Green: Frequently Asked Questions
Answers to the most common questions about the Benchmade PSK Gray & OD Green G-10 (593BK).
What is the Benchmade PSK 593BK?+
The Benchmade PSK (Personal Survival Knife 593BK) is a 3.45-inch spring-assisted drop point folding knife featuring CPM-MagnaCut powder-metallurgy stainless steel, Gray and OD Green G-10 composite handle scales, and Benchmade's AXIS Assist deployment and lock mechanism.
Is AXIS Assist classified as an automatic knife?+
No. AXIS Assist deploys the blade via a spring-assisted thumb stud rather than a button trigger, so it is not classified as an automatic knife in most jurisdictions where traditional automatics are restricted.
What steel is used for the Benchmade 593BK?+
The 593BK features CPM-MagnaCut powder-metallurgy stainless steel hardened to 60–62 HRC with a Black DLC coating, providing an exceptional balance of high toughness, edge retention, and extreme corrosion resistance.
How does the AXIS Lock work on the PSK?+
Once deployed via the assisted thumb stud, the AXIS Lock engages a hardened steel crossbar over the blade tang for rock-solid lockup, allowing easy one-handed closing from either side.
Where is the Benchmade 593BK made, and what warranty covers it?+
The Benchmade PSK is proudly made in Oregon City, Oregon, USA. Benchmade covers the knife with a Limited Lifetime Warranty and free LifeSharp lifetime tuning and sharpening service. Knifeworks does not warranty this product independently.
CPM-MAGNACUT STEEL · AXIS ASSIST · GRAY & OD GREEN G-10
The USA-Made Spring-Assisted Survival Folder
A 5.33 oz assisted folder featuring a 3.45" CPM-MagnaCut Black DLC drop point blade, Gray & OD Green G-10 handles, and AXIS Lock. Questions? Our team carries these knives daily. We ship same or next business day from Columbia, Louisiana.
Call 888-225-9775
Warranty Information
Benchmade Warranty: Benchmade warrants that its genuine products are free from defects in material and workmanship for the life of the product. The warranty does not cover normal wear and tear, rust, accidents, misuse, improper maintenance, or alterations. Benchmade offers free lifetime LifeSharp services for sharpening and inspection. Contact Benchmade directly for warranty and LifeSharp support. Knifeworks does not warranty this product independently.Specifications
| Product Type | Assisted Opening | |
| Brand | Benchmade | |
| Product Name | PSK | |
| Model # | 593BK | |
| Overall Length (in) | 8.40 | |
| Closed Length (in) | 4.95 | |
| Blade Length (in) | 3.45 | |
| Blade Thickness (in) | 0.11 | |
| Handle Thickness (in) | 0.62 | |
| Blade Material | CPM-MagnaCut | |
| Blade Hardness (HRC) | 60-62 | |
| Blade Style | Drop Point | |
| Blade Edge | Plain | |
| Blade Grind | Flat | |
| Blade Finish | Cobalt Cerakoted | |
| Handle Material | G-10 | |
| Handle Color | Gray / OD Green | |
| Lock Type | Crossbar Lock | |
| Clip Position | Tip-Up, Left / Right Carry | |
| Weight (oz) | 5.33 | |
| Origin | USA | |
| Blade Range | 3-3.49 |