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Stainless steel electric grinder with transparent lid and detachable cord

COOL KNIGHT M150B 150W 120g coffee grinder

SKU CH-D5NR-KJN6R MPN M150B

A 150-watt electric grinder processes up to 120 grams of herbs, spices or coffee beans in seconds with a 304 stainless-steel blade spinning at 30,000 rpm

  • Total capacity4.2 oz
  • Power details150 W
  • Team affiliation1 Piece
  • Product colorStainless Steel
  • Grinds 120 g of herbs in 5–10 seconds with 150 W motor
  • 304 stainless-steel blade spins at 30 000 rpm for uniform results
  • Transparent lid with seal lets you watch texture and stops powder splash
  • Press-down safety switch runs only while held, giving coarse to fine control
  • Detachable power cord stores neatly and keeps the unit compact

Fast 150 W herb grinder

The COOL KNIGHT M150B is a 150 W electric grinder built for herb enthusiasts and home cooks who need quick, uniform results. Its 120 g chamber handles spices, coffee beans, pollen and medicinal herbs in a single batch. A transparent lid with a sealing ring lets you watch the grind while keeping powder contained.

Upgrade from slow, small-capacity mills

This model replaces manual grinders or low-power units that stall on dense material and limit batch size to a few grams. The jump is worth it when you regularly process 5 g to 120 g portions and want one-button control over coarse, medium or fine texture without transferring vessels.

Sustained grinding at 30 000 rpm

The copper-wound motor drives a 304 stainless-steel blade at 30 000 rpm, cutting in a full 360° pattern. Coarse texture takes 3 to 5 seconds, fine texture 8 to 15 seconds, and the safety interlock stops the blade instantly when you release the lid, preventing overheating during repeated batches.

How it compares

Measured against everything we stock in Coffee & Spice Grinders, at today’s prices. Recalculated every night.

Price $38.99
Typical for this category: the median of 204 items is $39.99.

Specifications

Product
Brand nameCOOL KNIGHT
Model nameM150B, VES83
Part numberVES83
Total capacity4.2 oz
Product colorStainless Steel
Power
Power details150 W
More details
Team affiliation1 Piece

Questions about this item

What counter space and power supply does the 150 W grinder need?

It runs on a standard mains outlet via the detachable cord; allow a few centimetres of clearance around the stainless-steel base for the 120 g bowl and the transparent lid to sit flush.

How do I start the M150B and avoid the common mistake of the motor not engaging?

Align the detachable cord securely on the base, add ingredients below the MAX mark, place the lid with its sealing ring, then press down firmly on the lid — the safety interlock only activates when the lid is fully depressed.

Which parts of the COOL KNIGHT M150B will need cleaning or replacement over time?

The 304 stainless-steel blade and the transparent lid with its sealing ring are removable for washing; the blade is durable at 30 000 rpm, but inspect the ring periodically for wear to keep powder from escaping.

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