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Unlock seamless performance with the Benchmade 9400 Auto Osborne, an automatic evolution of the iconic Osborne design for effortless one-handed deployment. Its 3.40-inch reverse tanto blade, crafted from premium CPM-S30V stainless steel (58-60 HRC) with a satin finish, delivers outstanding edge retention, corrosion resistance, and versatility—perfect for tactical tasks, everyday carry (EDC), and outdoor adventures. The reverse tanto profile combines piercing power with slicing efficiency, making it a go-to for professionals and enthusiasts alike.
Powered by Benchmade's AXIS Auto mechanism with a push-button release, it ensures secure, ambidextrous operation and reliable lockup. The lightweight green anodized 6061-T6 aluminum handle offers an ergonomic grip and slim profile, measuring 4.47 inches closed and 7.87 inches open, at just 2.44 ounces. A reversible tip-up pocket clip provides customizable, discreet carry.
Designed by Warren Osborne and made in the USA, this automatic folding knife upholds Benchmade's legacy of quality with lifetime sharpening service. Ideal for a high-performance EDC pocket knife with CPM-S30V steel and automatic opening—add this premium tactical folder to your collection and experience the edge.
| Specification | Details |
|---|---|
| Blade Length | 3.40 inches (8.64 cm) |
| Blade Material | CPM-S30V Stainless Steel |
| Blade Hardness | 58-60 HRC |
| Blade Style | Reverse Tanto |
| Blade Finish | Satin |
| Blade Thickness | 0.115 inches (2.92 mm) |
| Overall Length (Open) | 7.87 inches (19.99 cm) |
| Closed Length | 4.47 inches (11.35 cm) |
| Handle Material | 6061-T6 Anodized Aluminum (Green) |
| Handle Thickness | 0.43 inches (10.92 mm) |
| Weight | 2.44 ounces (69.17 g) |
| Lock Type | AXIS Auto |
| Opening Mechanism | Automatic (Push-Button) |
| Pocket Clip | Reversible Tip-Up |
| Designer | Warren Osborne |
| Country of Origin | USA |
Timber Knives gives you FREE economy shipping (USPS) on any purchases over $100.To read our complete shipping policies, click here.
★★★★★Vic S.“Love my Gransfors Bruk axe. Timber Knives had my mail order on its way in less than 24 hours.”
Los Angeles, CA
★★★★★Rodger S.“So far I’ve bought several knives. Customer service is on point and they are amazing at sharpening a blade.”
★★★★★Lesa H.“We had the best experience today buying my son's first axe. He will never forget how kind and helpful Jim was. THIS is why supporting local is the only way to go. We highly recommend this store, their knives and axes are beautiful and of such high quality. Thank you!”
★★★★★Micah C.“I walked into Timber Knives knowing nothing about knives but wanting to find my husband a Christmas gift. They were so kind and walked me through all my options and answered all my questions. Such a cool store. Such a cool staff. Highly recommend and my husband loved his present. We will be repeat customers for sure.”
Los Angeles, CA
★★★★★Adam J."Super classy shop! High quality knives, amazing atmosphere and the best service anywhere!! Honest and knowledgeable. This is THE PLACE to shop!"
Los Angeles, CA
★★★★★Weston S."Fantastic shop! Very helpful and has a good variety of Knives, Axes, and Accessories. They were able to reshape one my old knives that I’ve had for about ten years. The tip broke off a couple years ago by another person that used it. Now the knife looks like it had never happened. Definitely will be back for a new fixed blade when it gets closer to hunting season!"
Los Angeles, CA
★★★★★Carolina D."Love Timber Knives Store!"
Los Angeles, CA
★★★★★Jesse G.“Great knife shop for beginners and knife enthusiasts alike!”
Los Angeles, CA