Capresso Metal Die Cast Housing Conical Burr Grinder: What You're Actually Getting
The Capresso Infinity series with metal die cast housing sits in the $80-140 range depending on which model and where you find it. It comes up constantly in "best budget burr grinder" recommendations, and for good reason: the conical steel burrs, full metal construction, and slow-speed motor combination genuinely overdeliver at this price point. But there are real limits, and knowing them before you buy saves frustration later.
This guide covers what the metal housing actually changes compared to cheaper Capresso models, how the grinder performs across brewing methods, what the burrs can and can't do, and how it stacks up against the competition it's usually compared to.
What the Metal Die Cast Housing Changes
Capresso makes several conical burr grinders, and the metal die cast housing models (primarily the Infinity and Infinity Plus) are distinct from their plastic-bodied counterparts in ways that actually matter.
The die cast zinc housing is heavier and more rigid. This reduces vibration during grinding, which has two effects: the grinder is quieter and the motor mounts stay aligned longer under repeated use. Plastic bodies flex slightly under motor vibration over time, which can affect burr alignment in the long run. The metal construction prevents this.
The heft also makes the grinder more stable on the counter. At around 3.5 lbs, it doesn't scoot around during grinding the way lighter grinders do.
Beyond durability, the commercial-look metal finish is a practical consideration for people who care about how their kitchen equipment looks. The Capresso metal models have a brushed stainless-look exterior that doesn't scratch visibly and doesn't yellow or fade like plastic does.
Infinity vs. Infinity Plus vs. Infinity Conical
The naming can be confusing. The standard Infinity has 16 grind settings and a basic timer. The Infinity Plus has 16 settings plus a digital timer and a few additional controls. The Infinity Conical is a step up with better burr geometry and 36 settings.
The metal housing is common across all three. The main upgrade points are the number of settings and timer precision.
The Slow-Speed Motor: Why It Matters
The Capresso Infinity's commercial-grade gear reduction motor runs at about 450 RPM. Most budget grinders use high-speed motors that spin at 10,000-20,000 RPM.
This matters for two reasons. First, slow-speed grinding produces less heat. Heat from friction during grinding can start to volatilize aromatic compounds in coffee grounds, which affects flavor. This is a subtle difference, but slow-speed grinding preserves more of the aromatics that make fresh coffee smell and taste good.
Second, slow-speed grinding produces less static buildup. Static causes grounds to cling to the container and chute, making cleanup messy and wasting coffee. The Capresso generates noticeably less static than comparable high-speed grinders.
The tradeoff is grinding speed. The Capresso is slower than high-speed grinders, grinding 20 grams in about 30-40 seconds at espresso settings. For a home user, this is not a practical problem. For someone who wants immediate grinding, it can feel slow.
Grind Settings and How to Use Them
The Infinity's 16 settings are labeled from "Extra Fine" through "Turkish" at the finest end, down through Espresso, Filter, Percolator, French Press, and Cold Brew at the coarsest end. Each label covers a range of settings within the dial rather than one specific click position.
For espresso on a standard home machine, the "Espresso" section of the dial (roughly settings 3-6 counting from finest) is the starting point. Exact position depends on your machine and beans.
For pour-over (V60, Chemex), the Filter range works well. For French press, the coarsest settings in the French Press section.
The Infinity isn't a stepless grinder, so you can't fine-tune between steps. But 16 settings gives you reasonable coverage across the brewing range.
One note on the finest settings: the Extra Fine and Turkish settings aren't practically useful for most espresso setups. Standard home espresso machines (9-bar pump) work best in the Espresso range. The ultra-fine settings are mainly for Moka pots and Turkish coffee preparation.
Who This Grinder Is Best For
The Capresso metal die cast models work best for filter coffee and drip brewing. The slow-speed motor and conical burr geometry shine at medium-coarse settings, producing clean, uniform grounds for pour-over, auto-drip, and French press.
For casual home espresso, it performs acceptably. The grind quality at fine settings isn't as consistent as what you'd get from a dedicated espresso grinder, but for medium-dark roast espresso on a standard home machine, results are satisfying.
For serious espresso work, light-roast specialty beans, or precision dialing, the Capresso hits its ceiling. The 16-step system doesn't give you fine enough control, and the burr geometry isn't optimized for the precise particle distribution that specialty espresso needs.
For more context on where the Capresso sits in the full burr grinder market, our best burr coffee grinder guide covers options from entry-level through prosumer.
Build Quality and Long-Term Performance
The metal construction pays off over time. Users who have owned Capresso Infinity models for 5-10 years consistently report that the grinders perform the same as when new, which isn't universally true of plastic-bodied grinders at comparable prices.
The conical stainless steel burrs are rated for several hundred kilograms of coffee. For a home user grinding 250 grams per week, that's a decade or more. Capresso sells replacement burr sets if you ever need them.
The hopper holds about 8.8 oz of beans. The grounds container holds about 4 oz of ground coffee, enough for roughly 8-10 cups depending on grind setting.
Cleanup involves brushing out the burr chamber periodically and washing the hopper and container. The burr chamber accesses easily from the top by removing the hopper. Capresso recommends cleaning every 5-7 days for daily users.
How It Compares to Similar Options
At $80-100, the Capresso Infinity metal models compete directly with the Oxo Brew Conical Burr (around $100) and the Mr. Coffee Burr Mill (around $40-50).
The Oxo is a closer competitor. It has 15 settings, a somewhat more modern design, and a slightly larger hopper. Grind quality between the two is comparable. The Oxo is marginally better for espresso; the Capresso is marginally better for filter coffee due to the slower motor. Both are solid choices.
The Mr. Coffee Burr Mill costs much less but uses a simpler burr design and produces less consistent results. For drip coffee where precision doesn't matter, it's adequate. For anything beyond that, the Capresso is worth the extra cost.
The Baratza Encore ($175-195) is the step up from the Capresso that makes sense if you want better grind consistency and the ability to use it more seriously for espresso. Our best burr grinder comparison covers both in the same guide.
FAQ
Is the Capresso Infinity good for espresso?
For casual home espresso with medium-dark roast beans on a standard pump machine, it works. For specialty espresso with light roast beans and precise dialing, the 16-step system and burr quality are limiting. Think of it as "good enough for everyday espresso" rather than "optimal for espresso."
How loud is the Capresso metal die cast grinder?
Noticeably quieter than high-speed burr grinders, thanks to the slow-speed motor. It's not silent, but it's soft enough for most households. Users consistently describe it as a "gentle hum" rather than the louder buzz of faster motors.
What's the difference between the Capresso Infinity and Capresso Infinity Plus?
The Infinity Plus adds a digital timer with 0.5-second increments versus the analog timer on the standard Infinity. The Plus also has a slightly more polished design. Both use the same burrs and motor. If precise dosing by time matters to you, the Plus is worth the extra $20-30.
Can the Capresso metal die cast grinder handle oily dark roast beans?
Yes, but with the caveat that oily beans build up in the burr chamber faster than dry roasts. For heavy dark roast users, cleaning every 3-4 days rather than weekly keeps performance consistent.
The Bottom Line
The Capresso metal die cast housing conical burr grinder earns its reputation as one of the better budget options for home brewing. The combination of slow-speed motor, conical stainless burrs, and all-metal construction produces a grinder that performs above its price class for filter coffee and handles casual espresso respectably.
If filter coffee is your primary method, the Capresso is hard to beat at $80-120. If you're primarily an espresso drinker who wants to dial in precision shots, budget for something with more settings and better espresso-specific burr geometry. But for the straightforward home coffee setup where durability and daily reliability matter most, this grinder will serve you well for years.