Böker’s Atlas line has quietly become one of the most prolific families in everyday carry. With more than two dozen variants already on the market, the series has clearly struck a nerve with knife enthusiasts who want something slim, functional, and genuinely affordable. Now the German brand is giving fans what they’ve arguably been waiting for: a larger version called the Böker Plus Atlas Backlock Big.
Price: $69.95
Where to Buy: Amazon
The new model keeps everything that made the original Atlas popular while stretching the blade to 3.54 inches, up from the standard model’s 2.95 inches. That’s more than half an inch of additional cutting edge, packed into a knife that still weighs just 3.14 ounces. It’s a meaningful size jump that pushes the Atlas platform from compact EDC into territory where it can handle bigger everyday tasks and light outdoor work.
What makes this release worth paying attention to isn’t the size alone. Böker managed to scale up without adding bulk to the weight, the price, or the design philosophy. That’s harder than it sounds when most companies treat a size increase as an excuse to charge more and complicate the build. The restraint is the real story here.
Full-Metal Design With a Rustic Edge
The Backlock Big is a full-metal knife from end to end, built around a stainless steel handle finished in Black-Stonewash. That textured, darkened treatment gives it a rugged character that reads more tool than jewelry, while the slim profile keeps it from feeling bulky in hand or in the pocket. At 8.23 inches overall when open and just 0.09 inches thick at the blade, this isn’t a knife that announces itself.
Böker designed the Atlas line in Germany and manufactures it in Asia, a combination that helps explain how the brand keeps pricing so accessible without cutting corners on fit and finish. The construction is minimalist by design: fewer parts mean fewer failure points, and the result is a knife that prioritizes durability over complexity. There’s a confidence in the simplicity here that the Atlas series has always gotten right.
On paper, the weight-to-size ratio stands out. At 3.14 ounces for an 8.23-inch full-metal knife, the Backlock Big lands in territory typically reserved for folders built with synthetic scales or composite handles. Böker credits the minimalist construction for keeping things lean, and the spec sheet backs that up. For a knife with zero composite materials, that’s a number worth noticing.
The stonewash finish also serves a practical purpose beyond looks. It masks light scratches and wear from daily pocket time alongside keys and coins. If you’re someone who actually uses your carry knife instead of babying it, that’s a smart detail that keeps the knife looking clean for months.
Swedish Steel and a Satin Clippoint
The blade runs Swedish 12C27 steel in a satin-finished clippoint profile. 12C27 isn’t a glamour steel, but it’s a workhorse that delivers excellent corrosion resistance, low wear characteristics, and easy field sharpening. For a knife priced at $70, it’s a practical choice that keeps long-term maintenance simple and accessible to anyone who carries a blade daily.
That clippoint shape handles a wide range of cutting tasks well, from opening packages and slicing through tape to peeling fruit on a trail. The satin finish contrasts nicely against the darker stonewashed handle, creating a two-tone look that’s understated but distinctive.
Where 12C27 really earns its spot is in the field. It takes an edge quickly on a basic whetstone, holds it through moderate daily use, and doesn’t pit or stain when exposed to moisture. For an EDC folder built to be used hard and maintained simply, this steel fits the mission better than anything flashier would.
Carry and Handling
Two-hand opening via a nail nick and a solid backlock mechanism keep the Backlock Big firmly in traditional territory. There’s no flipper tab or thumb stud here, and that’s very much by design. The nail nick fits the Atlas line’s whole personality: straightforward, no-nonsense, and reliable without pretending to be something it isn’t.
For carry, Böker includes a tip-up pocket clip and a lanyard hole, giving owners versatile carry options. At 3.14 ounces, the knife sits light in the pocket despite its full-metal construction. That weight-to-size ratio is one of the more impressive details about the whole package, especially considering the blade now stretches well past the three-inch mark.
Böker describes the backlock as providing “secure and easy handling,” which tracks with how the mechanism works. Backlocks engage by seating a spring bar against the blade tang, requiring deliberate spine pressure to disengage. It’s a slower lock to release than a liner or frame lock, but that trade comes with a simpler build and fewer moving parts. For a knife built around minimalism, the choice fits.
Spec-wise, the Backlock Big shares its DNA with the standard Atlas Backlocks. Same stainless steel handle material, same Black-Stonewash finish, same tip-up clip orientation. The closed length grows to 4.69 inches from the standard’s 3.70 inches, but the slim profile and construction stay identical. Böker didn’t reinvent the carry experience here, they just scaled it.
The practical argument for the larger blade is straightforward. Böker positions the Backlock Big as a step up for “larger tasks and light outdoor adventures,” and the 3.54-inch edge gives it meaningfully more cutting surface than the standard 2.95-inch Atlas blade. That’s the kind of difference that shows up when slicing through thicker materials or making longer draw cuts, which is exactly the territory the original Atlas was too compact to cover comfortably.
Pricing and Availability
The Böker Plus Atlas Backlock Big is available now for $70, putting it just $10 above the standard-size Atlas Backlocks. The item number is 01BP0062 for anyone searching retailer inventories.
Price: $69.95
Where to Buy: Amazon
At that price, it sits in a compelling spot. The Backlock Big undercuts most comparable full-metal folders by a wide margin while delivering build quality and materials that don’t feel like compromises. For anyone who’s been carrying a standard Atlas and wanting more blade, the ten dollar jump is practically a non-decision.
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(as of April 8, 2026 20:42 GMT -05:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
