Ascaso I-1D Flat Burr Doser Stepless Espresso Coffee Grinder Polished Aluminum
$364.00 $399.00

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Ascaso I-1D Espresso Coffee Grinder – doser, flat burr, polished aluminum

WARNING: Due to portafilter design, shape, and/or sizing, the following espresso machines and equipment brands are not compatible with this grinder:

All Gaggia, All Krups, All Delonghi, All Braun, All Mr. Coffee,  All Cuisinart and Elektra (Microcasa A Leva only)


There are four professional versions and designs of this Ascaso grinder: flat burr, conical burr, doser, and doserless. Choose the right option based on your grinding requirements. The grinders feature the MRS (Micrometic Regulation System), which lets you shift your grind setting per your preferred coffee, may it be espresso, drip coffee, French press, or pour over.


  • Professional blades: Brass grinding group with a flat grinding wheel system (flat steel burrs).
  • Unbreakable coffee bean hopper: Made of clear shatter resistant plastic and topped with a plastic lid. There is no need to constantly refill the grinder. It will hold enough beans to brew approximately 90 shots of espresso.
  • Micrometric Regulation System (MRS): AKA stepless adjustment. Controls the quality and consistency of the grinds. Allows for unmatched, precise adjustments to the grind setting, which is critical for espresso grinding.
  • Doser: Features a container that stores the coffee as it is ground from the grinding chamber and can be dosed out as needed.
  • High quality of the materials and components: Made of aluminium.
  • Removable tray: Easy cleaning and maintenance.
  • Easy to clean: One important and often overlooked task required of owning a good coffee grinder is routine cleaning. To clean, just remove the coffee bean hopper and cover to expose the grinding chamber. All their components are designed for a great durability and low maintenance.
  • Return Eligibility: As with all Ascaso products, please note the following Return Policy for this item.
Details and Specifications:
  • Measurements: 16.02" H x 6.38" W x 10.47" D (40.7 cm H x 16.2 cm W x 26.6 cm D)
  • Weight: 11 pounds (5 kilograms)
  • Power: 250 watts, 120 volts
  • Grinding speed: 700 rpm
  • Blade diameter: 54 mm flat
  • Bean hopper capacity: 21.2 ounces (600 grams)
  • Ground doser capacity: 4.41 ounces (125 grams)
  • Body material: Aluminum
  • Production: ~11 pounds / hour (~5 kilograms / hour)

Additional information



Height (inches)

16.5, approximate

Width (inches)

6.5, approximate

Depth (inches)

10.5, approximate

Weight (pounds)


Wattage (watts)


Voltage (volts)


Burr size (mm)


Burr type


Burr speed (rpm)


Hopper capacity (grams)

600, approximate

Doser capacity (grams)

125, approximate