The manual grinder market is a minefield of compromises, often forcing a choice between portability and precision. WACACO, known for their innovative portable espresso makers, ventures into the grinder space with the Exagrind, promising a meticulous grind for the discerning coffee enthusiast. This review will dissect its performance, scrutinizing whether it lives up to the lofty claims of premium quality and effortless operation.
Technical Breakdown
- Burr Design: The Exagrind utilizes a precisely engineered 38mm stainless-steel conical burr set. These burrs are lauded for their sharp, consistent cutting edges, designed to minimize dust and create a uniform particle size.
- Adjustment Mechanism: A micro-click adjustment system offers 60 distinct settings. Each click translates to a 33-micron change in grind size, allowing for exceptionally fine-tuning, crucial for dialing in espresso.
- Construction & Alignment: The unibody aluminum frame and internal components are machined to tight tolerances. This ensures an exceptionally stable central shaft and burr alignment, critical for preventing wobble and inconsistent grinds.
- Ergonomics & Drive: A stainless-steel center shaft with dual bearings significantly reduces friction during grinding. The exterior is finished with a textured silicone sleeve for a secure and comfortable grip, even when grinding fine settings.
- Capacity & Portability: The grinder can handle approximately 20 grams of coffee beans. Its compact form factor (14.3 cm height) and a stowable handle make it highly portable for travel and camping.
The Real-wold Performance
The Exagrind delivers on its promise of premium grind quality. At finer settings, the particle distribution is remarkably consistent, leading to a cleaner, more nuanced cup with enhanced aromatics and sweetness in pour-overs. For espresso, the precision adjustment allows for meticulous dialing in, producing a stable puck and a satisfyingly rich crema with minimal channeling. The low-friction drive train makes grinding, even for espresso, surprisingly smooth and fatigue-free, a testament to its engineering.
Who is this for?
This grinder is for the meticulous home barista and the dedicated traveler seeking exceptional grind consistency without sacrificing portability.
Data Breakdown
| Burr Material | Stainless Steel |
| Burr Size | 38mm Conical |
| Adjustment Type | Micro-click |
| Number of Clicks | 60 |
| Adjustment per Click | 33 microns |
| Bean Capacity | ~20 grams |

