COOL KNIGHT Electric Herb Grinder 7.5" Black — Large 120g Capacity, 30,000 RPM, Pollen Catcher

The COOL KNIGHT Electric Herb Grinder is a high-speed, large-capacity 7.5" appliance that grinds herbs, spices, pollen and coffee quickly with one-button safety control.

Designed for home cooks, baristas, herbalists and anyone who wants a fast, consistent grind, this electric grinder combines a roomy stainless-steel chamber with a 30,000 RPM motor and a visual lid so you can check texture without stopping. It handles up to 120 g and gives you coarse to fine results in seconds, while a built-in pollen catcher and removable cord make cleanup and storage straightforward.

How fast and how much can it grind at once?

The COOL KNIGHT grinder is built for speed and volume: it processes up to 120 g of material in a single run and reaches full grinding action in seconds. Coarse results typically take 3–5 seconds, while a fine grind takes up to 15 seconds.

• Maximum batch: 120 grams
• Coarse cycle: 3–5 seconds
• Fine cycle: 8–15 seconds
• Motor speed: about 30,000 RPM for rapid, even grinding

Can I control grind size and monitor progress?

Yes — the transparent lid acts as a visual window and the one-button press system gives you direct tactile control. Press and hold for progressively finer textures and release when you reach your desired consistency.

• Visual lid shows grind stage without removing the cover
• Press-and-hold operation for coarse to fine control
• Single-handed operation simplifies multitasking
• Blade only spins when lid is pressed, improving safety

What materials and features make it durable and easy to clean?

The grinding chamber uses 304 stainless steel and the blades are high-grade stainless steel shaped for full 360° cutting. A detachable power cord and included cleaning brush make maintenance simple, and the compact design stores neatly when not in use.

• Inner tank: 304 stainless steel for corrosion resistance
• Blades: durable stainless steel with 360° cutting profile
• Detachable cord for compact storage
• Included brush for quick, safe cleaning

What types of ingredients can it handle?

This multi-function grinder works with dry herbs, spices, pollen and coffee beans, delivering consistent particle sizes for cooking, brewing or other uses. It’s best used for dry materials to protect the motor and blades over time.

• Herbs and dried leaves
• Spices like peppercorns and cinnamon pieces
• Dry coffee beans for fast pre-grind
• Pollen and other fine materials — includes catcher for collection

Who is this for? The COOL KNIGHT Electric Herb Grinder suits anyone who needs fast, predictable grinding with minimal effort: home cooks prepping seasonings, coffee enthusiasts grinding beans quickly, craft users collecting fine pollen, or busy households that value safety and simple cleanup. It’s especially useful for people who prefer one-handed operation and want a durable stainless-steel chamber that stands up to frequent use.