Groove CNC 4-Piece Grinder

Featuring innovative coaxial turbine technology, Groove by Aerospaced has changed the nature of grinders as we know them. Through its proprietary design, Groove requires minimal material preparation and delivers a light, feathery grind, naturally separating unwanted material for optimal consistency.

Remove top lid and place material on grooves, replace lid and then rotate back and forth until the material is fully ground. Open bottom chamber to access your freshly-ground material.

• Unique Grinding Pattern
• Magnetic Lid
• Pollen Separator
• Double-Lead Threading