Macap M42D Espresso Grinder - Open Box

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  • 58mm Flat Burrs - These hardened steel burrs offer a balance between speed and efficiency of grinding.
  • Stepless Grind Adjust - A stepless style burr adjustment allows nearly infinite fine grind settings for perfect espresso.
  • Adjustment Knob - A collar style grind setting ring with the addition of a very fine worm dial makes very small, accurate changes easier than in other designs.
  • Programmable Dosing - Multiple dosing times can be programmed digitally, as can dosing style; tap to grind, or press-and-hold.
  • Digital Dial - Grinder interface is managed with a tactile jogwheel, instead of a small touchscreen or button pad.
  • Venetian Craftsmanship - All Macap grinders are built by hand in Venice, Italy.


Grind greatness is yours with the Macap M42D Espresso Grinder. Built for the demands of a commercial coffeeshop, the M42D offers ultra-precise stepless dosing, programmable grind times, and digital controls that let you adjust dosing style and monitor usage. 58mm hardened steel burrs and a redesigned chute from the original M4 means cleaner dosing and less mess than before. Best of all, the M42D brings a sturdy, long-lasting build that will keep up with your espresso needs for years of service.

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Macap, acronym for Macina Caffè Petiziol, took on this name towards the end of the 1980s. The company, now in its third generation, was founded in 1930 when the founder Ottorino Petiziol opened his mechanical workshop in the Venetian hinterland.

Shop Macap
  • Manufacturer: Macap
  • Model Number: M42D
  • Dimensions:
    • Width: 7.75 inches
    • Height: 17 inches
    • Depth: 12.25 inches
  • Power:
    • Wattage: 300W
    • Voltage: 120V
  • Bean Hopper Capacity: 1.1 pound
  • Quantity: 58mm
  • Adjustment Configuration: Stepless - Infinite Settings

Warranty Information

What it Covers: Macap Grinders

Length: 1 Year

Who Supports the Warranty: Seattle Coffee Gear, read more about Seattle Coffee Gear's Warranty coverage

Warranty Contact Information: 866-372-4734 or email us at

Eligible for SCG Extended Warranty? No

Can SCG Repair? Yes, read more about our repair services


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