Groove - 4 Piece Grinder

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

FEATURES
• Unique Grinding Pattern
• Magnetic Lid
• Pollen Separator
• Double-Lead Threading
• 2.5" (63mm)