Product Description
The Benchmade Auto Presidio II 5700SBK brings rapid automatic deployment, hard-use tactical ergonomics, and exceptional cutting performance to an iconic military-grade platform. Featuring a 3.72" CPM-S30V stainless steel drop point blade with a non-reflective black finish and a versatile partially serrated combo edge, this full-sized automatic folder pairs a tough Black 6061-T6 aluminum handle with Benchmade's ambidextrous Auto AXIS® mechanism.
CPM-S30V Stainless Steel is a premium powder metallurgy steel engineered specifically for cutlery applications. Hardened to 58–60 HRC, it provides exceptional edge retention, high toughness, and outstanding corrosion resistance. The 3.72" drop point blade features a non-reflective black coating for added surface protection and a flat grind with aggressive partial serrations for powering through tough cordage, webbing, and dense materials.
- Blade: 3.72" CPM-S30V drop point with Partially Serrated edge, Flat grind, Black finish, 0.124" thick.
- Handle: Black 6061-T6 billet aluminum scales; Black hardware; Stainless steel liners; 5.00" closed, 6.32 oz.
- Deployment + Lock: Auto AXIS® automatic push-button deployment; AXIS Lock mechanism with integrated safety switch.
- Carry: Reversible deep-carry tip-up pocket clip (right/left carry); 8.72" overall open length.
Ideal for: military personnel, tactical operators, first responders, and hard-use EDC enthusiasts seeking an ultra-tough, USA-made automatic folder.
The Benchmade Auto Presidio II in CPM-S30V Black Combo with Black Aluminum (5700SBK) ships same or next business day from Columbia, Louisiana. Knifeworks is an authorized Benchmade dealer.
Benchmade Auto Presidio II: Frequently Asked Questions
Answers to the most common questions about the Benchmade Auto Presidio II Black Combo (5700SBK).
How does the Auto AXIS mechanism function?＋
The Auto AXIS mechanism fires the blade open automatically when the AXIS lock bar is pulled backward. It provides fully ambidextrous, rapid deployment and secure lockup, allowing smooth one-handed closing from either side.
What steel is used for the Benchmade 5700SBK blade?＋
The 5700SBK features CPM-S30V powder metallurgy stainless steel hardened to 58–60 HRC with a non-reflective black coating, offering an optimal balance of edge retention, toughness, and corrosion resistance for demanding field applications.
What handle material is on this Auto Presidio II?＋
This model features 6061-T6 billet aluminum handle scales finished in black anodize, offering a durable, rigid chassis with tactical grip texturing.
Where is the Benchmade 5700SBK made, and what warranty covers it?＋
The Benchmade Auto Presidio II is proudly made in Oregon City, Oregon, USA. Benchmade backs the knife with a Limited Lifetime Warranty and free LifeSharp lifetime tuning and sharpening service. Knifeworks does not warranty this product independently.
CPM-S30V STEEL · BLACK FINISH · BLACK ALUMINUM
The Heavy-Duty USA-Made Tactical Automatic
A 6.32 oz automatic folder featuring a 3.72" CPM-S30V partially serrated black blade, Black aluminum handle, and Auto 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 | Automatic | |
| Brand | Benchmade | |
| Product Name | Auto Presidio II | |
| Model # | 5700SBK | |
| Overall Length | 8.60 in | |
| Closed Length | 4.88 in | |
| Blade Length | 3.72 in | |
| Blade Thickness | 0.130 in | |
| Blade Material | CPM-S30V | |
| Blade Hardness (HRC) | 58-60 | |
| Blade Style | Drop Point | |
| Blade Edge | Combo | |
| Blade Grind | Hollow | |
| Blade Finish | Black (Coated) | |
| Handle Material | 6061-T6 Aluminum | |
| Handle Finish | Black | |
| Handle Thickness | 0.63 in | |
| Lock Type | Axis Lock | |
| Clip Position | Reversible Tip-Up | |
| Weight | 3.60 oz | |
| Origin | USA | |
| Blade Range | 3.5-3.99 |
