Designed around the way people actually use their everyday carry tools, MK brings a flashlight, folding blade, and screwdriver together in one compact utility tool weighing just 52 g (1.83 oz).
One tool. Three everyday functions. Designed to work together.
Why We Created MK
Everyday carry has become a collection of separate tools.
A flashlight for when you need to see. A blade for everyday cutting. A screwdriver for quick fixes. Each solves a different problem, and for many people, all three have become familiar parts of daily carry.
But as more tools find their way into our pockets and bags, they create a new problem of their own: more to carry, more to organize, and more to switch between.
Through conversations with our community and by observing how people actually use their EDC gear, we kept coming back to the same question:
Could one tool do more?
That question became the starting point for MK.
We brought three frequently used everyday functions—light, blade, and screwdriver—together in one compact utility tool. But simply putting three tools into one body wasn't enough.
We wanted them to work together.
When you're cutting or using the screwdriver, MK's integrated light can illuminate the working area directly. There's no need to hold a separate flashlight in your other hand or stop what you're doing to reposition a light source.
Each function is right where you need it, ready to move naturally from one task to the next.
That's the thinking behind MK: not carrying more functions for the sake of having more, but making the tools you already use simpler to carry and easier to use together.
Carry Less. Do More.
Light — 300 Lumens When You Need It
MK delivers up to 300 lumens from its main light, with a maximum throw of 133 m (436 ft).
For closer work, the side light provides softer illumination at short range, while the red light gives you another lighting option for low-light situations.
With a maximum runtime of up to 18 hours, MK is designed to handle both quick tasks and longer periods of everyday use.
The included 3.6V 10440 Li-ion battery, 450 mAh is rechargeable via USB-C for easy everyday charging.
Cut — A Compact 9Cr18MoV Blade
MK uses a 9Cr18MoV stainless steel blade rated at 58±1 HRC.
At 48.5 mm long and 2 mm thick, it's sized for common everyday cutting tasks such as opening packages, cutting tape, trimming material, and other light-duty work.
A slipjoint mechanism keeps the blade compact and straightforward, allowing it to fold neatly into the body when not in use.
Fix — A Folding 4 mm Bit Driver
MK's folding screwdriver uses a magnetic 4 mm bit holder and comes with an S2 steel PH0 / SL3.5 double-ended bit.
The magnetic design makes the bit simple to install and remove, while compatibility with other 4 mm bits gives you more flexibility for different everyday tasks.
It isn't intended to replace a full-size tool kit. It's designed for the small adjustments and quick fixes that happen throughout the day.
Designed to Work Together
The biggest difference isn't simply that MK includes three functions. It's the way those functions work together.
Turn on the light while using the blade to illuminate a cutting area. Use the light while working with the screwdriver in a dark or tight space. Move from one task to another without reaching for another tool.
By bringing light, cut, and fix into one compact platform, MK helps reduce the amount of gear you need to carry while keeping everyday functions close at hand.
52 g — Made to Stay With You
Combining multiple functions only makes sense if the final tool still feels easy to carry.
MK weighs just 52 g (1.83 oz), making it easy to clip to a pocket, bag, or everyday carry setup without adding much weight.
Instead of deciding whether to bring a flashlight, knife, or screwdriver separately, MK keeps all three close in one compact tool.
Built for Everyday Use
MK is rated IP65 and has passed a 1-meter drop test, giving it added durability for regular use.
Its recommended operating temperature range is 0–40°C (32–104°F).
Whether it's clipped to a pocket, stored in a bag, or kept nearby at a workspace, MK is designed for the unexpected small tasks that come up throughout the day.
Choose Your MK
MK is available in multiple color options, so you can choose the finish that best fits your everyday carry.
Whichever color you choose, the idea stays the same: one compact tool with light, blade, and screwdriver ready when you need them.
Get More from Your MK
Want more bit options? Pair MK with the MBS1 bit set for just $7 more.
MK is also available with D1 Zombie Green for a more versatile everyday tool setup.
These bundle options let you expand your setup without changing the compact everyday carry concept behind MK.
MK Is Now Available
The OKNIFE MK officially launches on September 17 at 8:00 PM EDT.
Built around three practical everyday functions and weighing only 52 grams, MK offers a different approach to everyday carry—not by adding more things to your pocket, but by making one tool do more.
Light. Cut. Fix.
Carry Less. Do More.