Stepped vs Stepless Espresso Grinder: What to Check Before Buying

Hand grinding across several brew methodsAmazon data

【Silver】KINGrinder K6 Manual Coffee Grinder Straight Handle Stainless Burr | Supports grind settings for various brewing methods such as pour-over and espresso

A manual coffee grinder from KINGrinder with a stainless steel heptagonal burr, an aluminum body, and external adjustment at 16 microns per click (60 clicks per round).

Price$109.00

AvailabilityIn Stock

A versatile hand grinder for people who brew more than one method. KINGrinder says the external adjustment sets the grind from fine to coarse for a wide range of brewing methods, and the grinder comes apart by hand for cleaning.

Pros

External adjustment: 16 microns per click, 60 clicks per round
Stainless steel burr and aluminum body, per KINGrinder
Comes apart by hand for cleaning with a brush
Hand-powered, with no cord or outlet needed

Watch-outs

Every dose is ground by hand
Holds about 25–35 g, so larger batches take several rounds
Designed as a multi-method grinder rather than an espresso-only grinder

[Precise Adjustment]16 microns per click. The external adjustment design of the KINGrinder grinder allows you to adjust the grind size from fine to coarse. The adjustment nut offers 60 clicks per rotation, up to 4 full rotations. This versatile grinder is suitable for various brewing methods.[Full Metal Design]Robust design built to last and the stainless steel burr set design. The aluminum material of the body grinder is more durable. The burr set design and the dual bearing design allow you for a better consistent grinding experience.[Portable and friendly cleaning]The best travel companions for indoor and outdoor activities - camping and hiking. The hopper volume of the grinder is 25-35g. You could dismantle the grinder with your bare hands and clean it with a brush.

Product data checked Oct 22, 2026, 2:50 PM UTC. Price and availability are accurate as of that time and may change. The price and availability shown on www.amazon.com at purchase time will apply to this product.

Quick Answer

Grinder listings use terms like "stepped," "stepless," "retention," and "single dose" without explaining them. Before you buy a first espresso grinder for a small apartment, check three things on the spec sheet:

Stepped or stepless adjustment: how finely you can change the grind, and how easy it is to get back to a setting.
Retention: how much ground coffee may stay inside the grinder between uses, and whether the maker publishes a figure at all.
Hopper or single dose: whether the grinder is designed to hold a supply of beans or to grind one weighed dose at a time.

This guide explains how to read those specs. It does not list or rank grinders. For a shortlist, see Best Burr Grinders for Beginner Espresso.

Evidence in this guide: Manufacturer-researched (Baratza's Encore ESP operations manual; KINGrinder's stated adjustment step for the K6) and forum discussion (Reddit r/espresso). Apartment Barista did not test these grinders.

Apartment Barista uses Amazon affiliate links. As an Amazon Associate, this site earns from qualifying purchases. Prices and availability can change at any time and should be checked on Amazon before buying.

What Buyers Are Asking (Forum Discussion)

Spec terms are a common sticking point. On December 14, 2023, an r/espresso member asked: "Having said that, does a stepless grinder stay at the precise setting that it has been dialed to? Or will a stepless grinder drift?" They added: "In the end, I'm trying to understand the importance, or not, of the stepless/stepped feature, and if that should be considered as something of a gateway matter or if the overall performance of the grinder comes first." (Reddit, "Help me in understanding the pro's and con's of stepped and stepless in coffee grinders")

On December 23, 2024, another member who was upgrading a grinder wrote: "I know about the simple things for example, grind by time vs grind by weight. Single dose vs on demand. But what I really want to know is what else matters." Their list included "stepped vs stepless." (Reddit, "What specificstions to consider when buying a grinder")

On May 13, 2026, a member comparing the Baratza Encore ESP and Encore ESP Pro wrote: "I guess the main difference is the stepped vs stepless precision of the grinders. My question is how much of a difference does this make, and if it is worth paying the extra price or if there are any other better options?" They also wrote: "I have read very different reviews for the pro, with many people complaining that it retains a lot." (Reddit, r/espresso post, May 13, 2026)

These are individual posts, not measurements. The sections below cover what each spec means and what a maker's documents can and can't tell you.

Spec 1: Stepped vs Stepless Adjustment

Stepped grinders change grind size in fixed clicks or numbered settings. You can return to the same setting by number. Stepless grinders adjust continuously, so you can stop anywhere between marks. Neither type is automatically better for espresso. What matters is whether the steps in the espresso range are small enough, and whether the maker tells you how small.

What to look for on the spec sheet or in the manual:

Is the step size stated? KINGrinder states that the K6 adjusts at 16 microns per click. A stated number lets you see how finely the grinder moves between clicks.
Is the espresso range treated differently? Some stepped grinders use smaller steps for espresso and larger ones for filter coffee. Baratza describes the Encore ESP this way:

"The Encore ESP has a unique adjustment system that is divided into two parts: the espresso range (settings 1-20) and the filter coffee range (settings 21-40)."

The manual goes on: "each grind setting from 1-20 will only change the grind size by small amounts between settings." For the other half of the dial, it says:

"In order for the grind range to span from the finest espresso to the coarsest cold brew in just 40 clicks, adjustments in the filter coffee range (settings 21-40) result in relatively larger changes to the grind size from setting to setting."

Does the manual mention settings shifting over time? The Encore ESP manual says "the grind settings used may slowly shift so that a finer grind setting must be used," and that this "is a normal part of the wear process and will eventually stop as the parts are settled." It includes shims for when the finest settings are not fine enough. Whether a stepless grinder holds its setting, the question in the first post above, is something to check in that grinder's own documents.

Not obtained: We did not obtain manufacturer specs for the Encore ESP Pro's adjustment system, so we don't describe it here. Beyond KINGrinder's per-click figure, we did not obtain other K6 specs for this guide.

If you are deciding between the original Encore and the Encore ESP, see Baratza Encore vs Encore ESP.

Spec 2: Retention

Retention is ground coffee that stays inside the grinder after you finish grinding. It matters most if you single dose or switch beans often, because leftover grounds end up in your next dose.

What to look for:

A published retention figure. We did not obtain a manufacturer retention figure for the Encore ESP, the Encore ESP Pro, or the K6. If a listing gives one, check whether it comes from the maker and how it was measured.
Review claims. Forum and review comments about retention, like the one quoted above, are individual reports, not specs.

For handling leftover grounds when you switch beans, see Step 5 of Setting Up a New Coffee Grinder in a Small Apartment: Your First-Week Checklist.

Spec 3: Hopper or Single Dose

A hopper grinder is built to hold beans and grind on demand. A single-dose workflow means weighing beans for one drink and grinding all of them. Many hopper grinders can be used either way, so the question before buying is what the grinder is designed for.

What to look for:

Hopper size and lid, if you plan to keep beans in the grinder.
A dosing cup or catch cup that fits your portafilter, if you plan to weigh each dose. The Encore ESP manual says its dosing cup and 58mm adapter ring "allow for easy transfer of coffee into a 54mm or 58mm portafilter."
Low retention matters more for single dosing, so read Spec 2 alongside this one.

For the day-to-day routine, see Single-Dose Espresso Workflow for Small Apartments.

Other Factors (Covered Elsewhere)

Counter depth: measure the full work zone, not just the grinder. See How Much Counter Depth Do Espresso and a Grinder Need?
Cabinet height: a tall hopper may not fit under upper cabinets. See How Much Cabinet Height Does an Espresso Grinder Need?
Manual or electric: the choice affects noise, effort, and storage. See Manual vs Electric Grinder for Small Apartments.
Noise: think about when you'll grind if you share walls. See Best Quiet Espresso Setup for Apartments.
Budget: decide how to split money between the machine and the grinder. See Espresso Machine vs Grinder: How to Split a Beginner Budget.

Spec Checklist Before You Buy

Adjustment type: stepped or stepless, and is the step size stated?
Espresso range: are the espresso settings finer-stepped than the filter settings?
Manual notes on settings shifting over time, and any shims or calibration
Retention: a published figure from the maker, or none
Hopper or single dose: what the grinder is designed for, and the dosing cup size
Counter depth, cabinet height, noise timing, and budget checked using the guides above

Grinders Mentioned in This Guide

The Baratza Encore ESP is a stepped electric grinder whose manual describes a finer-stepped espresso range (settings 1-20) and a coarser filter range (settings 21-40). See Baratza Encore ESP for Apartments.

The KINGrinder K6 is a hand grinder that KINGrinder says adjusts at 16 microns per click. We did not obtain its retention or other specs. See KINGrinder K6 for Apartments.

These are examples of how specs are presented, not a ranking.

Bottom Line

Before you buy, read three specs: how the grind adjusts and whether the step size is stated, whether the maker publishes a retention figure, and whether the grinder suits a hopper or single-dose routine. Treat forum comments as questions to check, not specs, and use the linked guides for size, noise, and budget.

Stepped vs Stepless Espresso Grinder: What to Check Before You Buy for a Small Apartment

Understand stepped vs stepless adjustment, retention, and single dosing before buying a first espresso grinder

Compare the shortlist, then confirm the latest details on Amazon.

Baratza Encore ESP Coffee Grinder ZCG495BLK, Black | 40mm conical steel burrs produce uniform grounds for espresso and more with consistent performance and durability