Lush Food & Drink

Buying Guide ·Coffee

Best Blade Coffee Grinders for Bowl Size and Grind Control

The deciding specification is bowl capacity, and these five publish 4 oz, 3 oz, 2.5 oz and, twice, nothing at all.

By the Lush Editorial Team·Researched & Compared

  • Researched & ComparedSpecs pulled from the manufacturer listing
  • Like-for-LikeSame measures across every model
  • No Paid PlacementsNobody pays to appear here

I compared published bowl capacity, grind control, noise, safety mechanisms, dishwasher answers and weight across five blade coffee grinders, using each maker's own listing text and nothing else.

Our shortlist

Five products, one set of published numbers.
  1. SHARDOR Electric Super Silent Blade Coffee Grinder
    Best for grinding the same way twice

    SHARDOR Electric Super Silent Blade Coffee Grinder

    A rotary knob marked 0 to 30 seconds, a removable 2.5 oz stainless bowl, a published 63 dB in-house average and a scoop with a brush in the box.

    • SHARDOR
    • 1 Bowl
    • 2 lb
  2. KitchenAid Blade Coffee Grinder and Spice Grinder Co...
    Best for keeping coffee and cumin apart

    KitchenAid Blade Coffee Grinder and Spice Grinder Co...

    A 4 oz coffee bowl marked for 4, 8, 10 and 12 cups, plus two separate spice bowls, a shaker lid and two airtight storage lids.

    • KitchenAid
    • 4 oz
    • 2.3 lb
  3. KRUPS Precision Electric Coffee Grinders
    Best for filling a full pot in one go

    KRUPS Precision Electric Coffee Grinders

    A 3 oz, 85 g hopper on a 200 W motor, claiming up to 12 cups and coarse to fine grounds for anything from cold brew to espresso.

    • KRUPS
    • Black
    • 1.76 lb
  4. Secura Electric Coffee and Spice Grinder
    Best for watching the texture as it changes

    Secura Electric Coffee and Spice Grinder

    A transparent double lid over two removable dishwasher safe bowls, 200 W, a bowl activated safety lock and built in overheat protection.

    • Secura
    • 2 removable bowl
    • 2.2 lb
  5. Hamilton Beach Fresh Grind Electric Coffee Grinder F...
    Best for a small counter and a quick wash

    Hamilton Beach Fresh Grind Electric Coffee Grinder F...

    1.3 pounds and 3.54 inches wide, with a dishwasher safe stainless base bowl, cord storage under the base and enough grounds for up to 12 cups.

    • Hamilton Beach
    • Makes up to 12 Cups
    • 1.3 lb

Side by side

Blank means the maker does not publish it.
ModelBrandSize (capacity)WeightBest for
SHARDOR Electric Super Silent Blade Coffee Grinder SHARDOR 1 Bowl 2 lb Best for grinding the same way twice
KitchenAid Blade Coffee Grinder and Spice Grinder Co... KitchenAid 4 oz 2.3 lb Best for keeping coffee and cumin apart
KRUPS Precision Electric Coffee Grinders KRUPS Black 1.76 lb Best for filling a full pot in one go
Secura Electric Coffee and Spice Grinder Secura 2 removable bowl 2.2 lb Best for watching the texture as it changes
Hamilton Beach Fresh Grind Electric Coffee Grinder F... Hamilton Beach Makes up to 12 Cups 1.3 lb Best for a small counter and a quick wash

Each pick in detail

What the listing says for it, and against it.
1 Best for grinding the same way twice

SHARDOR Electric Super Silent Blade Coffee Grinder

A rotary knob marked 0 to 30 seconds, a removable 2.5 oz stainless bowl, a published 63 dB in-house average and a scoop with a brush in the box.

  • For it
  • The only pick with a timer, a rotary knob marked 0 to 30 seconds
  • Publishes both 2.5 oz and 70 g, and converts it to about 10 cups at about 7 g a cup
  • The only pick to publish a noise figure, 63 dB, and it labels it an in-house average
  • A two in one scoop with brush included, and two years of coverage stated
  • Against it
  • The bowl is hand wash only, and the listing says not to claim it is dishwasher safe
  • Publishes no motor rating, unlike two of the picks here
  • One bowl only, so coffee and spices share a container
2 Best for keeping coffee and cumin apart

KitchenAid Blade Coffee Grinder and Spice Grinder Co...

A 4 oz coffee bowl marked for 4, 8, 10 and 12 cups, plus two separate spice bowls, a shaker lid and two airtight storage lids.

  • For it
  • A 4 oz bowl, the largest published capacity of the five
  • Bowl markings for 4, 8, 10 and 12 cups, so the measuring is already done
  • Two separate stainless spice bowls, a shaker lid and two airtight storage lids
  • A clear cover, so the grind can be watched and stopped by eye
  • Against it
  • Publishes no dishwasher answer, on the pick with the most parts to wash
  • Publishes no motor rating and no noise figure
  • At 2.3 pounds it is the heaviest of the five
3 Best for filling a full pot in one go

KRUPS Precision Electric Coffee Grinders

A 3 oz, 85 g hopper on a 200 W motor, claiming up to 12 cups and coarse to fine grounds for anything from cold brew to espresso.

  • For it
  • A 3 oz, 85 g hopper, the second largest published capacity here
  • Publishes a 200 W motor rating, which three of the picks do not
  • Names cold brew, French press, drip, pour-over and espresso as targets
  • A lid activated safety mechanism so the blades only spin when it is closed
  • Against it
  • Publishes no dishwasher answer for the bowl
  • Publishes nothing about noise
  • Publishes 9.13 inches of height, the greatest of the five
4 Best for watching the texture as it changes

Secura Electric Coffee and Spice Grinder

A transparent double lid over two removable dishwasher safe bowls, 200 W, a bowl activated safety lock and built in overheat protection.

  • For it
  • Two removable bowls, so coffee and spices need not share
  • A transparent double lid that the maker says shows the texture in real time
  • Publishes a 200 W motor rating
  • A bowl activated safety lock plus built in overheat protection
  • Against it
  • Publishes no bowl capacity in ounces or grams, and no cups claim either
  • Publishes nothing about noise
  • Names cinnamon, cloves and coconut as foods that may damage the motor
5 Best for a small counter and a quick wash

Hamilton Beach Fresh Grind Electric Coffee Grinder F...

1.3 pounds and 3.54 inches wide, with a dishwasher safe stainless base bowl, cord storage under the base and enough grounds for up to 12 cups.

  • For it
  • The lightest of the five at 1.3 pounds, with 3.54 inches of published width
  • A removable grinding bowl on a stainless steel base, stated dishwasher safe
  • Hidden cord storage under the base
  • Claims enough grounds for up to 12 cups of coffee
  • Against it
  • Publishes no bowl capacity at all, only a cups claim
  • Publishes no motor rating
  • Claims to be quieter than a leading competitor without naming one or giving a figure

Our verdict

KitchenAid publishes the largest bowl here, 4 oz, marked inside for 4, 8, 10 and 12 cups, and ships two spice bowls with it. KRUPS publishes 3 oz, 85 g and 200 W. SHARDOR publishes 2.5 oz, 70 g and the only real grind setting in the group, a rotary knob marked 0 to 30 seconds. Secura publishes two bowls and a transparent double lid. Hamilton Beach publishes 1.3 pounds and no capacity.

“With a blade, seconds are the only setting you have.”

Lush Editorial Team

What separates these five

Bowl capacity KitchenAid 4 oz, KRUPS 3 oz or 85 g, SHARDOR 2.5 oz or 70 g. Secura and Hamilton Beach publish none.
Grind control SHARDOR has a knob marked 0 to 30 seconds. The other four are press and hold, two of them with a clear lid.
Motor rating KRUPS and Secura both publish 200 W. KitchenAid, SHARDOR and Hamilton Beach publish nothing.
Noise SHARDOR publishes 63 dB as an in-house average. Hamilton Beach claims quieter than a competitor it never names.
Dishwasher Secura and Hamilton Beach say the bowl is dishwasher safe. SHARDOR says hand wash only. Two publish no answer.

How we chose

Priorities, not a computed score. The inputs are published specifications, so we rank by what matters most and say how much.

  1. 30% Bowl capacity and cups claimedIt is the only figure that decides whether one run fills your brewer, and two of these five publish no capacity at all.
  2. 25% Grind control and repeatabilityA blade chops until you stop it, so a timer or a clear window is the difference between a grind and a guess.
  3. 20% Bowls, lids and the spice jobEvery listing names spices, and only one ships separate bowls so coffee oils and cumin never meet.
  4. 15% Cleaning and safety statedThree publish a dishwasher answer and three publish an interlock, and those two lists are not the same three.
  5. 10% Claims that can be checkedA noise figure labeled as an in-house average is worth more than a comparison to an unnamed competitor.

How the Five Compare on the Numbers

Seven grinders came back for this category and all seven are blade machines, so no burr grinder had to be thrown out. One listing does confuse itself: KitchenAid’s contents list names a burr grinder while every other line on the same page describes a stainless steel blade and a combo pack of bowls. The blade is what the rest of the listing sells, and that is what this page treats it as.

Capacity is the figure that separates the five. KitchenAid publishes a 4 oz bowl with markings for 4, 8, 10 and 12 cups. KRUPS publishes 3 oz, or 85 g. SHARDOR publishes 2.5 oz, 70 g, and translates it to about 10 cups at roughly 7 g a cup. Secura and Hamilton Beach publish no bowl capacity at all, and Hamilton Beach offers only up to 12 cups instead.

Specification KitchenAid KRUPS SHARDOR Secura Hamilton Beach
Bowl capacity stated 4 oz 3 oz, 85 g 2.5 oz, 70 g not published not published
Cups claimed Up to 12, marked for 4, 8, 10 and 12 Up to 12 About 10 at about 7 g a cup not published Up to 12
Motor rating not published 200 W not published 200 W not published
Grind control Push the cover, release to stop Press and hold, one button Rotary knob, 0 to 30 seconds Pulse, press and hold the lid Press the button, release to stop
Noise stated not published not published 63 dB in-house average not published Quieter than a leading competitor, no figure
Bowls supplied One coffee bowl and two spice bowls One One, with two blades Two, both removable One, removable
Dishwasher answer not published not published No, hand wash the bowl Bowl is dishwasher safe Bowl is dishwasher safe
Safety mechanism not published Lid activated Lid safety lock, cup must seat Bowl activated lock, overheat protection not published
Width published 3.9 in 4 in 4.4 in 4.7 in 3.54 in
Height published 8.7 in 9.13 in 8.3 in 7.7 in 7.13 in
Weight published 2.3 lb 1.76 lb 2 lb 2.2 lb 1.3 lb
Also in the box Shaker lid and two airtight storage lids not published Two in one scoop with brush not published not published
Warranty stated not published not published Two years not published not published
Cord storage not published not published not published Integrated Hidden under the base

What the table cannot tell you is grind uniformity, which is the one thing buyers actually argue about with blade grinders. Three of these listings use the word uniform or consistent and none of them publishes anything behind it. Two of the five publish a motor rating and both of those are 200 W, so even wattage cannot be used to separate the group. The honest comparison here is capacity, control and cleaning.

Why Time Is the Only Grind Setting

A Blade Grinder Has No Burr Gap

A burr grinder sets a distance between two surfaces and every particle passes through it. A blade grinder chops until you stop it, so the only variable is how long the motor runs. Every listing here admits this in its own way. KRUPS says press and hold to reach the consistency you want, KitchenAid says the clear cover lets you watch and stop, and Hamilton Beach says release to stop grinding.

That makes repeatability a matter of counting in your head, which is why SHARDOR’s approach is worth attention. Its rotary knob is marked 0 to 30 seconds: you set a number, press once, and the machine stops itself. The listing ties shorter runs to French press and longer runs to finer drip or espresso-style grounds, which is the closest thing to a grind setting in this category.

Watching the Grind Instead of Timing It

The alternative to a timer is a window. KitchenAid publishes a clear cover and tells you to stop when the consistency looks right. Secura goes further with a transparent double-lid design, which the listing says lets you watch the texture in real time while keeping dust and splashing down. Both are honest solutions to the same problem, and both depend on you standing there.

KRUPS and Hamilton Beach publish neither a timer nor a window. KRUPS does say the grind can be customized from coarse to fine for cold brew, French press, drip, pour-over and espresso, which is a claim about what the machine can reach rather than about how you would hit the same result twice. On a blade grinder that distinction is the whole argument.

Capacity, Bowls and Second Jobs

Ounces Against Cups

Three of these five publish a bowl capacity and they do it in different units. KitchenAid publishes 4 oz and, unusually, prints markings inside the bowl for 4, 8, 10 and 12 cups so the measuring is done for you. KRUPS publishes 3 oz and 85 g and claims up to 12 cups from it. SHARDOR publishes 2.5 oz and 70 g and does the arithmetic out loud, about 10 cups at roughly 7 g a cup.

Those three claims do not line up. KRUPS gets 12 cups out of 85 g while SHARDOR gets about 10 out of 70 g, which is the same ratio, but KitchenAid also claims up to 12 cups from a larger 4 oz bowl. Secura and Hamilton Beach publish no capacity at all, and Hamilton Beach’s up to 12 cups is a claim with no gram or ounce figure behind it anywhere in the listing.

Spices Are the Second Job, and One Grinder Takes It Seriously

Every listing here mentions spices. Only KitchenAid ships hardware for them: a coffee bowl plus two stainless steel spice bowls, a shaker lid and two airtight storage lids, so coffee oils and cumin never share a container. Secura ships two removable bowls for the same reason without labeling either of them, which achieves most of the benefit if you remember which is which.

KRUPS, SHARDOR and Hamilton Beach all ship one bowl and all three list spices anyway. Secura is the only listing that publishes a warning about it, naming cinnamon, cloves and coconut as foods hard enough to damage the motor or the inner lid. That is a useful sentence and it applies to every blade grinder on this page, not only to the one that bothered to print it.

Noise, Cleaning and Living With It

One Decibel Figure and One Comparison to Nobody

SHARDOR is the only grinder here that publishes a number for noise, 63 dB, and it labels the figure honestly as an in-house average rather than a lab certificate. That qualification is worth more than the number: it tells you what kind of claim you are reading. Hamilton Beach says only that it is quieter than a leading competitor, which names no competitor and gives no figure.

KitchenAid, KRUPS and Secura publish nothing about noise at all. A blade grinder running for twenty or thirty seconds in a quiet kitchen early in the morning is a real consideration, and four of these five leave it entirely undocumented. If that matters in your household, SHARDOR is the only pick here that gives you anything to go on.

The Dishwasher Question Is Answered Three Ways

Secura and Hamilton Beach both state that the grinding bowl is dishwasher safe. SHARDOR states the opposite in plain terms, hand wash the bowl, dry ingredients only, and adds do not claim dishwasher safe, which reads like a correction of something. KitchenAid and KRUPS publish no dishwasher answer at all, and KitchenAid is the pick with the most bowls to wash.

Weight and footprint follow the same pattern of small differences. Hamilton Beach publishes 1.3 pounds, the lightest of the five, and 3.54 inches of width with cord storage hidden under the base. KitchenAid publishes 2.3 pounds, the heaviest here, which is what three bowls and a set of lids adds up to. KRUPS publishes the greatest height at 9.13 inches.

Which One Fits Your Kitchen

Somebody who wants the same grind twice. SHARDOR, for a rotary knob marked 0 to 30 seconds, a 2.5 oz bowl and a published 63 dB in-house average. Accept that the bowl is hand wash only, which the listing states outright.

Coffee and spices without cross contamination. KitchenAid, for a 4 oz coffee bowl marked at 4, 8, 10 and 12 cups plus two separate spice bowls, a shaker lid and two airtight lids. At 2.3 pounds it is the heaviest of the five.

The largest published bowl without the extras. KRUPS, at 3 oz or 85 g and 200 W, claiming up to 12 cups and coarse to fine for cold brew through espresso. It publishes 9.13 inches of height, so check cabinet clearance.

Watching the texture as it changes. Secura, for a transparent double lid, two removable bowls, 200 W, a bowl activated safety lock and overheat protection. It is also the only listing to warn which spices will damage the motor.

The smallest thing that still fills a pot. Hamilton Beach, at 1.3 pounds and 3.54 inches of width, with a dishwasher safe bowl, cord storage under the base and a claim of enough grounds for up to 12 cups.

What We Could Not Verify

Every figure above comes from the maker’s own listing. These are the things we went looking for and could not source anywhere in them.

  • No listing publishes anything behind the words uniform or consistent, so grind evenness, the main complaint about blade grinders, cannot be compared at all.
  • Secura and Hamilton Beach publish no bowl capacity in ounces or grams, so a cups claim is the only capacity figure either one offers.
  • Only two of the five publish a motor rating and both are 200 W, so wattage cannot separate this group even partially.
  • Only SHARDOR publishes a noise figure, and it labels it an in-house average. Hamilton Beach claims to be quieter than a competitor it never names.
  • KitchenAid and KRUPS publish no dishwasher answer, and KitchenAid is the pick that ships the most bowls and lids to clean.
  • KitchenAid’s contents list names a burr grinder while the rest of its listing describes a blade, and nothing in the listing resolves the contradiction.

Frequently asked questions

How much coffee does a blade grinder bowl hold?+

Three of these five publish a figure. KitchenAid publishes 4 oz, KRUPS 3 oz or 85 g and SHARDOR 2.5 oz or 70 g. SHARDOR is the only one that converts it, calling that about 10 cups at roughly 7 g a cup. Secura publishes no capacity at all, and Hamilton Beach publishes only a claim of enough grounds for up to 12 cups with no weight behind it.

Can you control the grind size on a blade grinder?+

Only by how long you run it. Four of these five are press and hold, so you stop when the grounds look right, and KitchenAid and Secura both publish a clear lid so you can see. SHARDOR is the exception with a rotary knob marked 0 to 30 seconds, which the listing ties to French press at the short end and finer drip at the long end.

Are blade grinders loud?+

Only one of these five publishes a number. SHARDOR publishes 63 dB and labels it an in-house average rather than a lab certificate, which is a more honest claim than most. Hamilton Beach says it is quieter than a leading competitor without naming that competitor or giving a figure. KitchenAid, KRUPS and Secura publish nothing about noise at all, so four of the five are unrankable.

Can I use the same grinder for coffee and spices?+

All five listings say you can, but only KitchenAid ships the hardware to do it cleanly, with a coffee bowl plus two separate spice bowls, a shaker lid and two airtight lids. Secura ships two removable bowls without labeling them. Secura is also the only listing to warn that cinnamon, cloves and coconut may damage the motor, and that applies to every blade grinder here.

Is the grinding bowl dishwasher safe?+

It depends which one, and the answers differ. Secura and Hamilton Beach both state their grinding bowl is dishwasher safe. SHARDOR states the opposite, hand wash the bowl, dry ingredients only, and adds that dishwasher safe should not be claimed for it. KitchenAid and KRUPS publish no dishwasher answer at all, and KitchenAid is the pick with the most bowls and lids to wash.

How much counter space does a blade grinder take?+

Very little, but check height rather than footprint. Hamilton Beach publishes 3.54 inches of width and 1.3 pounds, KitchenAid 3.9 inches and 2.3 pounds, KRUPS 4 inches and 1.76 pounds, SHARDOR 4.4 inches and 2 pounds, and Secura 4.7 inches and 2.2 pounds. KRUPS publishes 9.13 inches of height, so it is the one most likely to catch a wall cabinet.

Specifications come from the manufacturers' own published listings. Lush Food & Drink may earn a commission if you buy through a link on this page, at no extra cost to you. How we research.