A weed grinder is a tool used to break down dry herbs or cannabis into smaller pieces. It consists of several components, including sharp teeth or pegs to allow for the easy shredding and grinding of the weed when twisted or turned.

Using a herb grinder offers several advantages. Firstly, it provides a more consistent and even grind, ensuring a smoother smoking or vaporizing experience. Additionally, grinding the herb into finer particles promotes more efficient and even burning, reducing the likelihood of wastage or uneven combustion.

Grinders come in various sizes, styles, and materials. Some may also include additional features, such as mesh screen filters for very fine pollen into the catcher. It helps to break down the herb efficiently, allowing for a more enjoyable and efficient consumption experience.