Weber “The Key” Mk II — 83 mm Conical Burr Electric Grinder

Overview

The Key is Weber Workshops’ compact, high-precision single-dose espresso grinder, equipped with massive 83 mm Mazzer conical burrs. It combines professional-grade grind quality with a workflow designed for home or café use. The Mk II model offers more torque, improved usability, and upgraded features, all in the same sleek form.

Key Features

• 83 mm Mazzer Conical Burrs – Factory pre-aligned, TiN-coated, and partially pre-seasoned for long-lasting performance.

• Variable RPM Control – Adjustable motor speed to suit different roast levels and extraction styles.

• 5-Micron Stepped Grind Adjustment – Ultra-precise control, from Turkish-fine to pour-over grind.

• High Torque Motor – Mk II delivers ~50% more torque, handling dense beans and light roasts with ease.

• Magic Tumbler (Upgraded) – Anti-static plates and a replaceable wiper for reduced retention and cleaner grounds.

• Integrated Cleaning Brush – Built into the body with replaceable oak-handled brush.

• Magnetic Dust Cover & Expanded Loading Chamber – Holds up to 40 g of beans, designed for single dosing.

Specifications

• Burr Type: 83 mm Mazzer conical, TiN-coated

• Adjustment: 5-micron stepped collar

• Motor / Torque: High-torque motor with variable RPM

• Power: ~350 W max

• Voltage: 90–240 V (global use), C13 power cable

• Dimensions: 349.6 mm (H) × 109.2 mm (W) × 248 mm (D)

• Dimensions & Weight (Product)
  248mm x 109.2mm x 349.6mm, 9Kg
  (9.76″ x 4.30″ x 13.76″) 

  Dimensions & Weight (Shipping Box)
  41 x 61 x 24cm, 14Kg

  Input Voltage
  90-240V (Globally compatible)

  Power
  350W Max

  Power Connector
  C13 Adapter - Compatible with any plug type

• Weight: ~9 kg

• Capacity: ~40 g bean chamber (single dose)

• Included Accessories: Magic Tumbler with lid, dosing cup, bellows, RDT spray bottle, cleaning brush, and tools

⚡ A conical burr grinder built for espresso perfection — precise, powerful, and designed for a seamless single-dose workflow.