Tigershark®

“It all started with light-roasted coffee beans. Their higher density and reduced brittleness change the way they fracture during grinding. They make it hard for traditional burr geometries to produce great grind results, demanding a fresh approach to cutting and crushing.

But I didn’t stop there. Out in the field, on camping trips and expeditions, I found myself grinding more than just coffee — Grünkern grain for porridge and flatbread. After years of testing, tweaking, and rethinking burr mechanics, I landed on something special: The Double Shark-Tip Blade Structure.

Inspired by the precision and force of a tiger shark’s bite, this unique dual-row blade system cuts cleanly through semi-elastic, high-density materials, from Nordic roasts to sturdy grains. It doesn’t just crush — it slices, fractures, and refines with incredible efficiency.

And because an expedition grinder should handle anything, I crafted TIGERSHARK^® from our high-performance stainless steel alloy Nitro Rex^®. It’s razor-sharp, incredibly durable, and fully washable, so I can rinse it clean after grinding whatever I need—no worries, no compromises.

I made TIGERSHARK^® for adventure. For the freedom to grind whatever I need, wherever I go. And after years of using it in the field, I can confidently say this burr is a little beast. I never leave for an expedition without it.”

– Bernd Bruane, Founder