This New Automatic Herb Grinder Can Grind Your Herbs And Roll You Joints

Meet Otto by Banana Bros, the world’s first smart rolling machine.

Otto Herb Grinder — This is Otto, the automatic herb grinding and joint rolling machine by Banana Bros. (Credit: VapeWorld)

Otto does two things:

Grinds herbs.
Rolls joints.

And it does both of these things quickly, easily, and automatically. Are you intrigued? You should be because this revolutionary new rolling machine is truly one-of-a-kind.

Features

The Otto rolling machine is a battery powered device that utilizes a rechargeable internal battery. With a fully charged battery, it’s capable of rolling between 20 and 30 joints. And when it runs out of juice, all it takes is a quick charge via a USB outlet and it’s back in action.

It utilizes patented “SMART Grinding” technology which emulates human grinding gestures in order to quickly and effectively grind herbs like a pro.

How It Works

Using the Otto is extremely straightforward and painless. You open the grinder, insert your blend, close it, drop one of the “premium cones” rolling papers in the little slot, attach the two pieces, and press the button. What it does next is amazing: it expertly grinds the herb and uses it to fill the rolling paper, creating a perfectly rolled joint in a matter of seconds.

If this sounds complicated, it’s not. It’s as easy as eating pie.

Here’s a video demonstrating how to use it courtesy of Greenlane via Vimeo: