Groove Toothless Grinders

Groove Grinder by Aerospaced – Smooth, Consistent, and Built Different

Groove’s coaxial turbine tech isn’t just a cool gimmick—it actually changes the way your herb grinds. Thanks to its unique design, this grinder fluffs up your flower while keeping the stuff you don’t want out of the mix. No need to break down your nugs too much ahead of time—just toss them in and twist.

Available in two sizes: 2.0" (50mm) and 2.5" (63mm), both built for everyday use with smart design details throughout.

Key Features:

• Coaxial turbine design delivers a fluffy, even grind

• Requires minimal prep—just drop your nugs in

• Built-in pollen separator for cleaner results

• Magnetic lid keeps everything locked in

• Double-lead threading for smooth opening and closing

• Available in 2.0" (50mm) and 2.5" (63mm) sizes

Sold on 421Store, the best online smoke shop in the United States. Got a question about this grinder? Hit me up—Ayad at support@421store.com.