Timemore Coffee Grinders: Complete Sculptor and Chestnut Guide

Timemore’s grinder catalog spans entry-level hand grinders, premium manual models, portable electrics and the Sculptor variable-speed platform. The naming system is dense: S, Pro, Max, ESP and model numbers can indicate burr design, body material, handle style, capacity or brew-method focus.

This guide maps the current US lineup, important regional and legacy models, the brand’s development, Sculptor burr differences, hand-grinder suffixes, ownership considerations and comparable grinders available from Espresso Outlet.

Editorial disclosure: Espresso Outlet does not sell Timemore as a regular grinder line. Timemore’s country-specific catalogs differ, so “complete” here means the current US catalog plus the principal documented international and legacy families, not every color SKU.

Timemore history

Timemore was co-founded in 2012 by James Zhan, Yu Yue and R&D director JiuShu Chen. The company initially became known for manual grinders, scales and pour-over tools that brought modern industrial design to comparatively accessible price points.

The Chestnut hand-grinder family drove much of the international growth. Early C-series products used a light body and bearing-supported shaft; later versions added more metal, folding handles, larger capacities, finer espresso adjustment and Timemore’s “Spike to Cut” burr concepts.

Timemore then expanded upward through Nano, Slim, G and X-series hand grinders, followed by collaborative Millab products and compact powered designs. Its largest electric-grinder launch was Sculptor. The 2023 Kickstarter attracted 10,836 backers and more than S$6.7 million, placing four purpose-specific grinders—064, 064S, 078 and 078S—on a shared design foundation.

Sculptor’s approach differed from simply scaling one burr. Non-S models were designed for brewed coffee; S models extended into espresso. Brushless motors, variable rpm, vertical augers, magnetic cups and a rotary knocker made workflow part of the design. Timemore later added the 078SSP configuration and continued expanding portable electric products.

Current Timemore US grinder catalog

The official US collection listed twelve grinder products in September 2026. Some listings contain multiple named configurations.

The US store did not list every historical or international configuration as current stock. The original 064 brew grinder, for example, belongs to the Sculptor family but has had more limited US availability than 064S.

Sculptor model differences

What the S means

Within Sculptor, the S identifies espresso-capable flat-burr versions. The non-S 064 and 078 use brew-oriented Turbo burrs and stepped adjustment. A 078 is not simply a cheaper 078S; the burr geometry and intended grind range are different.

Variable rpm

Sculptor allows motor-speed adjustment. Lower or higher rpm can change feed behavior, grinding time and particle distribution, but rpm is not a universal flavor knob. The result depends on burr geometry and coffee. Choose a baseline, change one variable at a time and record the recipe.

Rotary knocker and retention

The rotary knocker mechanically taps the chute to release grounds and chaff. It is a clearing aid rather than proof of literal zero retention. How often it must be used varies with roast, static and humidity. Timemore’s vertical auger is intended to stabilize feeding and shorten the path without bellows.

Can Sculptor burrs be swapped?

Diameter does not establish interchangeability. Timemore’s own Kickstarter FAQ cautioned against unapproved burr changes because alignment and clearance errors can reduce consistency or damage the grinder. Use only combinations explicitly supported for the exact chassis and production revision.

Timemore hand-grinder families decoded

Chestnut C2, C2S and related versions

C2 established Timemore’s value reputation. It is primarily a filter grinder with an internal click adjustment beneath the burr. C2S increases the use of metal in the internal structure. “Max” versions historically increased capacity, while “Fold” or “Pro” versions commonly changed the handle.

Chestnut C3 and C3 ESP

C3 introduced Timemore’s S2C—Spike to Cut—burr language, using pre-breaking geometry ahead of the main cutting surfaces. C3, C3S, Pro and Max variants differ in construction, handle and capacity. C3 ESP versions use a finer-pitched adjustment plate for more practical espresso dialing. A standard C3 may reach espresso fineness, but its wider clicks make small flow corrections harder.

Chestnut C5 series

The current C5 listing includes C5 Pro and C5 ESP Pro variants. Buyers should identify the exact suffix: the filter-oriented version and ESP adjustment are not interchangeable concepts. The C5 family replaces “buy the newest number” with a more useful choice between brew method and adjustment resolution.

Chestnut S3

S3 is a premium manual grinder with an external adjustment collar. External adjustment makes large range changes faster and keeps fingers away from the grounds-facing click plate. It is a stronger everyday option than a tiny travel grinder when grip, capacity and frequent setting changes matter.

Nano, Slim, G and X families

Nano prioritizes minimum packed height through a short body and folding handle. Slim uses a narrow cylindrical body for grip and travel. G1/G-series grinders use a distinctive square exterior. X and X Lite occupy premium external-adjustment territory. Availability is highly regional, and reviews must be matched to the exact generation and burr.

Millab collaboration

Timemore’s US catalog lists the Timemore × Millab M01 manual grinder and a wireless portable electric model. These sit outside the simple Chestnut ladder. They should be evaluated as separate platforms, particularly for adjustment, charging, battery service and replacement parts.

Important legacy Timemore grinders

• Chestnut C1 and early C-series.
• C2, C2 Max, C2 Fold and early material variations.
• Original C3, C3 Pro, C3 Max and C3 ESP generations.
• G1, G1 Plus and G-series variants.
• Slim, Slim Plus and Slim 3.
• Nano and Nano 3 versions.
• Chestnut X, X Lite and related premium models.
• Early Go portable electric grinder.
• Kickstarter and first-production Sculptor 064/064S/078/078S batches.

Timemore iterates rapidly. A suffix may affect click size, burr, handle or internal support, so replacement components and setting charts should never be selected from the family name alone.

Timemore compared with Espresso Outlet grinders

Sculptor 064S versus DF64 Gen 2

Both accept the broad idea of a 64 mm flat-burr single-dose grinder. Sculptor adds variable speed, vertical auger feeding and a rotary knocker. DF64 Gen 2 uses a fixed-speed motor, bellows, ionizer and widely supported 64 mm aftermarket burr format. The DF64 platform is attractive when burr choice and service familiarity lead; Sculptor appeals when integrated design and rpm experimentation matter.

Sculptor 078S versus DF83V

These are large-burr, variable-speed home grinders, but they do not share burr dimensions. DF83V’s 83 mm ecosystem and Timemore’s 78 mm design create different upgrade paths. Buyers should compare the installed burr, motor behavior and support—not round the numbers into the same category.

Cleaning and ownership

• Disconnect electric grinders before accessing burrs.
• Use the manual for the exact suffix and generation.
• Brush burrs dry; keep water away from bearings, burr steel, motors and control boards.
• For hand grinders, note the zero position before disassembly and protect small washers and springs.
• Do not force a Sculptor dial when burrs may contain trapped coffee.
• Battery-powered models add charging and long-term battery-service considerations absent from manual grinders.

Timemore grinder FAQs

What does S mean on Sculptor?

It denotes the espresso-capable 064S and 078S burr/adjustment configurations.

Is Sculptor 078 an espresso grinder?

No. The non-S 078 uses brew-focused Turbo burrs and stepped adjustment.

Can 078S grind pour-over?

Yes, although its espresso-capable burrs produce a different profile from the dedicated 078 Turbo set.

What is 078SSP?

It is a Sculptor 078 configuration using a specialized 78 mm SSP burr set, not merely a color.

What is S2C?

Timemore abbreviates “Spike to Cut,” describing pre-breaking features ahead of the main cutting surfaces.

Can C2 grind espresso?

It may reach fine settings, but its steps and speed are better suited to filter. Choose an ESP version for easier espresso correction.

What do Pro and Max mean?

Pro commonly indicates a folding-handle configuration, while Max usually indicates greater capacity. Confirm the exact listing because regional combinations vary.

Which Timemore is best for travel?

Nano and Q-sized manual formats minimize bulk; Whirly and Millab wireless models add powered convenience but require charging.

Should I change Sculptor burrs?

Only if Timemore explicitly supports the combination. Misalignment or clearance errors can damage the grinder.

Does variable rpm always improve coffee?

No. It adds a controlled variable, not an automatic upgrade. Burr and recipe remain more important.

Does the knocker eliminate retention?

No. It helps release grounds from the chute; retained coffee varies with use and cleanliness.

Are Timemore model names the same worldwide?

No. Availability and bundles differ by region, and some older models remain listed in one market after disappearing in another.

Does Espresso Outlet sell Timemore?

Not as a regular line. Comparable Turin hand and electric grinders are linked above.

Final assessment

Timemore cannot be reduced to one quality ladder. Sculptor models divide first by brew method; Chestnut variants divide by adjustment, materials, capacity and portability. Decode the suffix before comparing price.

For electric espresso, compare Sculptor with DF64 Gen 2, DF64V and DF83V. For manual grinding, compare C-series and S3 with the H40 V2 and H63.

Sources and further reading

1. Timemore official US grinder collection.
2. Timemore Sculptor official product page.
3. Timemore Chestnut C5 series.
4. Timemore Chestnut S3.
5. Timemore manuals and download center.
6. Original Timemore Sculptor Kickstarter.
7. Daily Coffee News: Timemore history and Sculptor launch.

Last reviewed and substantially expanded: September 2026.