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Benchmade 9400 — Osborne Auto S30V Automatic Knife Aluminum Handle
USD $337.99
An iconic reverse-tanto automatic knife with CPM-S30V blade and anodized aluminum handle by Benchmade.
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Specifications
- Blade Material
- CPM-S30V Stainless Steel
- Handle Material
- 6061-T6 Anodized Aluminum
- Blade Length
- 8.6cm
- Total Length
- 19.5cm
- Weight
- 105g
- Lock Type
- Push-Button Automatic
- Steel Hardness
- 58-60 HRC
Description
The Benchmade 9400 Osborne Auto transforms Warren Osborne’s legendary 940 design into a push-button automatic with the same iconic reverse-tanto blade profile and refined lines.
CPM-S30V steel delivers exceptional edge retention and corrosion resistance, while the anodized 6061-T6 aluminum handle keeps weight minimal for all-day pocket carry.
A best American automatic knife for those who want a proven design elevated by effortless one-hand deployment and Benchmade’s lifetime warranty.
CPM-S30V steel delivers exceptional edge retention and corrosion resistance, while the anodized 6061-T6 aluminum handle keeps weight minimal for all-day pocket carry.
A best American automatic knife for those who want a proven design elevated by effortless one-hand deployment and Benchmade’s lifetime warranty.
**The Osborne, Unleashed**
The blade fires open with a decisive snap and locks with zero play — the reverse-tanto point pierces packaging, cord, and tape with surgical intent while the belly handles every slicing task.
Slip it from your pocket, press the button, and the blade is there before your hand fully extends — the kind of mechanical responsiveness that becomes second nature within a week.
The blade fires open with a decisive snap and locks with zero play — the reverse-tanto point pierces packaging, cord, and tape with surgical intent while the belly handles every slicing task.
Slip it from your pocket, press the button, and the blade is there before your hand fully extends — the kind of mechanical responsiveness that becomes second nature within a week.
**Oregon Precision, Reinvented**
Benchmade’s Oregon City facility uses state-of-the-art CNC machining to cut each blade from CPM-S30V powder metallurgy steel, then cryogenically treats and hand-sharpens every edge.
The 9400 honors Warren Osborne’s original 940 design — one of the most celebrated EDC silhouettes ever created — adding a push-button automatic mechanism without altering the slim profile that defined a generation of pocket knives.
Benchmade’s Oregon City facility uses state-of-the-art CNC machining to cut each blade from CPM-S30V powder metallurgy steel, then cryogenically treats and hand-sharpens every edge.
The 9400 honors Warren Osborne’s original 940 design — one of the most celebrated EDC silhouettes ever created — adding a push-button automatic mechanism without altering the slim profile that defined a generation of pocket knives.
Knife Care & Maintenance
Keep your blade performing at its best. Rinse and dry after each use to prevent corrosion. Apply a thin coat of mineral oil to the blade periodically. Sharpen with a whetstone or honing rod at a consistent angle. Store in a sheath, knife roll, or magnetic strip — never loose in a drawer. For carbon and Damascus steel, wipe after contact with acidic foods. For folding knives, clean the pivot area and apply a drop of lubricant to ensure smooth deployment.
