The grinder is also called windmill grass, yoyo, box to grind, as Crusher. It means a small device, usually of form round, equipped with small peaks used to grind the herbs or tobacco.
This grinder is acrylic, a material easy and above all very economic.
Its peaks are in the form of shark teeth.
Pyramid-shaped, they are the second generation of teeth. Often more effective than nails, they allow more easily recover what you have crushed and are more solid.
Simple but effective, this grinder is equipped with a system with magnet allowing the two parties to stay glued.
This model is three partsboth parties used to grind. The third part is independent and can serve as a reserve.