A spinoff of the Olight flashlight brand, Oknife creates similar pocket tools but from the starting point of blades and implements instead of lighting. But the brand's relationship with Olight, a fast-growing global lighting specialist, means it can also do a torch pretty well. Its latest launch, the new MK 3-in-1 tool is a bit of both – a tiny multi-beam magnetic flashlight firing out up to 300 lumens and a streamlined pocket knife with blade and multi-driver. And all that comes packed into an aluminum chassis that's slightly smaller than a classic BIC lighter.