Groove 4-Piece Grinder

4 Piece CNC Groove Grinder/Sifter

The Groove by Aerospaced uses cutting-edge coaxial turbine technology to take grinding to a new level. Its unique design means you don’t have to prep much—just place your material in, and the Groove will give you a perfect, coarse grind while naturally filtering out unwanted pieces for a smoother consistency.

How to Use It

1. Take off the top lid and place your material on the grooves.
2. Put the lid back on and rotate it back and forth until the material is ground.
3. Open the bottom chamber to collect your freshly-ground material.