Mockmill 100 Stone Grain Mill

Stone milling and impact milling are two different machines doing the same job, and the Mockmill 100 is squarely the first kind. A stone mill grinds grain between two abrasive burr surfaces that turn against one another, so the texture is set by how far apart those surfaces sit. An impact mill instead flings grain into a chamber where spinning fins shatter it, so the texture is set by how long the grain stays in the chamber. The Mockmill 100 carries corundum ceramic stones, and the cover of its owner’s manual describes the unit as a stone mill for milling grains, pulses and spices.

The Mockmill 100 is the lower-specified of the two models its owner’s manual covers. The same manual serves the Mockmill 100 and the Mockmill 200, and where a figure differs between them it is printed as a pair: 360 W and 600 W for power, approximately 100 g and 200 g of wheat per minute for milling rate, 6.6 kg and 8 kg for weight. The Mockmill 100 takes the first figure in each pair. What the step between the two models buys, and what it does not, is worked through at Mockmill 100 vs Mockmill 200.

The published frame around the machine is compact. Wolfgang Mock GmbH lists dimensions of 380 x 220 x 190 mm, or 15 by 8.7 by 7.5 inches, a cable of approximately 150 cm or 6 feet, protection class 1, and a box containing the mill with its hopper cover plus the owner’s manual. The manufacturer’s own webshop describes the same contents as the Mockmill with cone-lid and instruction manual. Both the US listing and the webshop state Made in Germany, and the manual’s back cover names Wolfgang Mock GmbH, Marie-Curie-Str. 5, 64823 Gross-Umstadt.

Readers arriving at this model are usually choosing between it and one other machine rather than shopping a whole category. The head-to-head against the NutriMill Harvest, the other stone mill most often set against it at this end of the market, is at NutriMill Harvest vs Mockmill 100.

Corundum ceramic is the stated material of both grinding surfaces. The mockmill.us specification table gives the grinding mechanism as corundum ceramic grinding stones; the current owner’s manual gives the milling mechanism as corundum ceramic milling stones. Those are the same description in two wordings, and no source fetched offers a different material, a grit rating or a hardness figure for them.

The arrangement is described in the manual’s disassembly instructions rather than in any specification table, which is the only place the internal layout appears. The manual walks the owner through lifting off the top stone, which it calls the stator, at which point the bottom stone, the rotor, becomes visible and is attached to the motor shaft. It also warns the owner not to lose the two small springs that support the upper stone. So the Mockmill 100 turns one stone against a sprung, stationary partner, and the stones are user-accessible without tools being named as a barrier.

The manufacturer does not state a stone diameter. That absence matters more on a stone mill than on most specifications, because burr diameter is the figure a buyer would normally use to reason about surface area, heat and throughput. None of the five sources fetched publishes it, so any diameter quoted elsewhere for the Mockmill 100 is not coming from Wolfgang Mock GmbH’s own documentation. No stone lifespan, replacement interval or resurfacing guidance appears either.

One care rule attaches directly to the stones and is stated in absolute terms. The manual instructs that the millstones should never be cleaned with water or a wet cloth, and separately that the Mockmill must never be submerged in water or any other liquid. The full handling and cleaning rules are set out further down this page.

The Mockmill 100 adjusts steplessly, which is the single mechanical fact that most shapes how it is used. Both product pages state stepless adjustment of the settings from very fine to coarse, meaning the control is continuously variable rather than clicking between fixed detents. The mockmill.us specification table records the milling grades as variable from very fine to coarse; the current manual records them as variable from very fine to very coarse. The two documents describe the same control with different endpoint wording, which is covered in the conflicts section below.

The control itself is a screw-in adjustment lever that moves across a numbered scale running from 1 to 10. The manual states that position 1 is the finest setting and that the mill leaves the factory pre-adjusted so that a quiet sound of the stones touching is audible at lever position 1 when the mill idles without grain. Higher lever numbers give coarser results. That calibration note is the closest thing the documentation provides to a reference point a new owner can verify by ear before any grain goes in.

The scale can be moved. The manual describes loosening the lever and re-indexing it at position 10 or position 1, which shifts the whole 1 to 10 range coarser or finer. The consequence for a buyer is that the numbers on the Mockmill 100 are a relative index, not absolute particle sizes: setting 4 on one owner’s mill and setting 4 on another’s need not be the same texture if either lever has been re-indexed, and neither corresponds to a published micron figure. Anyone following a setting recommended in a recipe or a forum post is following a relative position on a re-indexable scale.

The manual’s food tables put a Mockmill 100 lever setting against each permitted ingredient, so the scale is calibrated by the manufacturer per ingredient rather than left to the owner to discover. The spread of those settings shows how much of the range the machine is expected to use in practice.

No source states how many discrete settings the Mockmill 100 has, and given a stepless control the question is arguably malformed. A figure of 30 settings circulates online; on the sources fetched it appears in customer-review text on the retailer page, not in any manufacturer specification, and it is not recorded here as a specification. Nor does any source publish a micron output, a particle-size distribution or a flour-temperature figure for any setting.

• Finest published anchor: lever position 1, described as the finest setting, with a quiet sound of the stones touching audible at idle
• Amaranth, quinoa, teff, milo and buckwheat: 0 to 1, at the fine end of the scale
• Wheat, spelt, einkorn, kamut, rye and hulled barley: 1
• Oats: 3
• Cumin and aniseed: 4; caraway seeds and chickpeas: 4 to 5
• Chia seeds: 6 to 7
• Tonka beans: 9 to 10, the only entry using the coarse end of the published scale

The hopper holds 1,100 g of wheat, which the mockmill.us specification table also gives as 2 lbs 7 oz. The manufacturer’s webshop states the same 1,100 g filling capacity for wheat, and the current manual states 1,100 g and 2 lbs 7 oz. The mockmill.us comparison table rounds the same figure to 2.4 lbs. Every source qualifies the number with wheat, and that qualifier is load-bearing on a mill that also takes chickpeas, cloves and cinnamon: the hopper is a fixed volume, so the mass it holds moves with the density of what goes in it.

The published milling rate is approximately 100 g per minute, or approximately 3.5 oz per minute. The mockmill.us listing qualifies that as soft wheat; the manual qualifies it only as wheat, printing approximately 100 g and 200 g per minute as the pair covering the Mockmill 100 and Mockmill 200. Taken with the hopper figure, the published numbers put a full wheat hopper at roughly eleven minutes of continuous milling. That is arithmetic on two manufacturer figures rather than an observed run time, and no source states a duty cycle that would tell an owner whether repeating it back to back is within specification.

The motor draws 360 W. All three specification sources agree: the mockmill.us table, the manufacturer webshop table, and the manual’s technical details, which print 360 W and 600 W as the Mockmill 100 and Mockmill 200 pair. Beyond that single wattage, the documentation is thin. Both product pages state a sturdy industrial motor, which is a manufacturer description rather than a specification, and no source states a motor class, an amperage, a thermal-protection rating or a continuous-duty limit.

Electrical figures split by region. The mockmill.us listing states 110 V; the manufacturer’s international webshop states 220 V / 230 V. Both manuals pair 230 V at 50 Hz with approximately 1,100 rpm and 110 V at 60 Hz with approximately 1,300 rpm. The rpm figures do not line up cleanly across sources, and that disagreement is set out in the conflicts section. Protection class 1 is stated on the US listing and agreed by the manual.

No flour container is supplied and no flour container capacity is published anywhere. Both product pages and both manual editions list the contents as the mill, the hopper cover or cone-lid, and the manual. The manual’s own getting-started sequence tells the owner to place a bowl beneath the chute, which confirms the omission is by design rather than an oversight in the contents list.

The housing material is the one specification on which the manufacturer’s current documents and its own live sales copy do not agree. Three current sources give the same answer: the mockmill.us specification table states Terluran GP-35 for the casing, the manufacturer webshop’s specification table states Terluran GP-35 for the housing, and the current owner’s manual states Terluran under casing, without the GP-35 grade designation the two specification tables carry. The mockmill.us comparison table repeats Terluran GP-35 in the Mockmill 100 row, so four current documents name the same material and only the manual drops the grade.

What none of those four documents does is say what Terluran is. No source fetched states a material class, a supplier, a food-contact approval, a heat or impact rating, or a recycled content figure for it, and the manual’s technical details print the casing line with no qualifier at all. A buyer weighing the housing therefore has a product name and a grade code and no published property standing behind either, which is also why the specification table on this page reproduces the manufacturer’s string rather than translating it.

The older manual edition tells a different story, and it is not an archived document. The 2019-dated manual hosted on mockmill.us, which is the file the live US product page links as the owner’s manual, states the casing as Arboblend made from renewable raw materials. A buyer who downloads the manual from the product page therefore receives a different housing material from the one the specification table on that same page states.

The manufacturer’s own webshop reproduced the contradiction inside a single page. On 12 September 2026 its bullet list advertised an innovative casing made from renewable materials, sitting directly above a specification row reading Housing: Terluran GP-35; by 22 October 2026 that bullet read Innovative robust casing. No source fetched states whether the housing material changed at some point in the model’s life or whether one of the two descriptions is simply stale, and Wolfgang Mock GmbH does not publish a revision history that would settle it.

Nothing else in the specification set is disturbed by this. Dimensions of 380 x 220 x 190 mm are stated identically by the mockmill.us table and the manual, and the manual prints one dimension set covering both the Mockmill 100 and Mockmill 200 with no per-model split. Housing material is, however, one of the axes on which Mockmill 100 vs KoMo Fidibus Classic separates the two machines, so the unresolved wording is worth carrying into that comparison rather than assuming the current spec table is the final word.

The manual permits forty-one named foods and prints a Mockmill 100 lever setting against each one, which is an unusually specific ingredient list for a domestic mill. The table spans cereal grains, pseudocereals, pulses, rice, and a separate herbs-and-spices block. Both the 2019 edition and the current edition carry the same table; the current edition adds one note, on buckwheat, that the older edition does not have.

The permitted list, with the lever setting the manual gives for each on the Mockmill 100, is as follows.

Beyond the tabulated foods, the manual permits dried spices and seasonings generally, naming pepper, coriander, cardamom and cinnamon in its prose on milling spices. Two entries carry a preparation instruction rather than a setting caveat: star anise and cinnamon sticks are both to be cut into small pieces before they go into the hopper. Corn carries the note No Popcorn, natural long grain rice carries No parboiled rice, and buckwheat carries Only hulled and not pre-toasted.

The settings themselves are informative about the machine. Twenty-plus entries sit at 0 to 1 or 1, which is to say most of what the Mockmill 100 is expected to mill is milled at or near the finest end of its scale. Oats at 3, cumin and aniseed at 4, chickpeas and caraway at 4 to 5, chia at 6 to 7 and tonka beans at 9 to 10 are the exceptions that use the middle and top of the range. The scale is not evenly populated, and a buyer whose intended use is bread flour will spend nearly all of it within the first two positions.

• Wheat: 1
• Spelt: 1
• Einkorn wheat: 1
• Emmer wheat: 0 to 1
• Green spelt: 1
• Kamut: 1
• Rye: 1
• Hulled barley: 1
• Oats: 3
• Corn or maize: 1 to 2, with the note No Popcorn
• Milo, grain sorghum: 0 to 1
• Millet: 1
• Natural long grain rice: 0 to 1, with the note No parboiled rice
• Teff: 0 to 1
• Buckwheat: 0 to 1, with the current manual’s note Only hulled and not pre-toasted
• Amaranth: 0 to 1
• Quinoa: 0 to 1
• Chia seeds: 6 to 7
• Lupin seeds: 2
• Dried peas: 1
• Chickpeas: 4 to 5
• Kidney beans: 1
• Lentils: 1
• Pinto beans: 2
• Soya beans: 1 to 2
• White beans: 0 to 1
• Aniseed, whole: 4
• Fenugreek seeds: 1
• Fennel seeds: 2
• Rosemary, dried: 2
• Cardamom pods: 0 to 1
• Coriander seeds: 1
• Cumin: 4
• Caraway seeds: 4 to 5
• Cloves: 3
• Allspice: 1
• Star anise: 2 to 3, cut into small pieces
• Pepper: 2
• Tonka beans: 9 to 10
• Cinnamon flowers: 0 to 1
• Cinnamon sticks: 1, cut into small pieces

The Mockmill 100 excludes oil-bearing foods, and the manual gives a mechanical reason rather than a warranty formality. Its oily and fatty foods section asks the owner to refrain from milling nuts or oily foods such as sesame, flax or poppy seeds, and states that even coffee beans contain a great deal of oil, which leaves a film on the milling stones, rendering them incabable of processing the grain properly. The misspelling of incapable is the manual’s own. The stated failure mode is therefore a progressive loss of grinding performance from residue on the corundum surfaces, not an immediate breakage.

The excluded list, drawn together from the manual’s warnings and its table notes, is as follows.

A genuine tension sits inside the manufacturer’s own document, and it is worth naming plainly because the manual does not reconcile it. Chia seeds appear in the permitted table at lever setting 6 to 7. Chia is an oilseed. The same manual asks the owner to refrain from milling oily foods and singles out sesame, flax and poppy by name. The manual never explains why chia is admitted where flax is refused. The nearest thing to a bridge is the cleaning section, which instructs the owner to run the cleaning procedure right away when oilseeds have been included in the milling. Reading those two passages together suggests the table’s permission is conditional on immediate cleaning, but that reading is ours; the manual does not state it.

A second unresolved boundary sits between the manual’s table and its prose, and it decides how far the permitted list actually reaches. The tabulated list is finite: forty-one named foods, each carrying a Mockmill 100 lever setting. The manual’s prose on milling spices is not finite, permitting dried spices and seasonings generally and naming pepper, coriander, cardamom and cinnamon. All four of those already appear as tabulated rows with settings of their own, so the prose adds no ingredient the table lacks; what it adds is an open category. Set against it is the manual’s own closing rule, that milling foods or substances other than those listed can damage your mill and void the warranty. A dried spice the table does not name is therefore admitted by one sentence and excluded by another, and the manual does not state which governs. The conservative reading, and the one this page uses, is the narrow one: the tabulated rows at the settings printed against them, with anything else treated as unlisted.

Moisture is handled as a requirement rather than a prohibition, and the distinction matters. The manual states that only dry grain should be used, explains that moist grain leads to the build-up of a film on the milling stones, and gives a remedy rather than a ban. It also states that rye should be stored for at least six months following harvesting before milling. On cleanliness the language hardens again: only cleaned grains should be used, because unclean grain may contain small stones that can damage the milling stones. And on anything outside the list, the manual states that milling foods or substances other than those listed can damage your mill and void the warranty.

• Nuts
• Oily foods such as sesame, flax or poppy seeds
• Coffee beans, which the manual states contain a great deal of oil
• Popcorn, listed against corn and maize as No Popcorn
• Parboiled rice, listed against natural long grain rice as No parboiled rice
• Un-hulled or pre-toasted buckwheat, per the current manual’s note Only hulled and not pre-toasted
• Grain that is not dry, which the manual states will build a film on the milling stones
• Unclean grain, which the manual states may contain small stones that can damage the milling stones
• Anything not listed in the manual’s tables or on the manufacturer’s website, which the manual states can damage your mill and void the warranty

The Mockmill 100 requires being switched on before grain goes into the hopper, and the manual states it in bold: always switch the Mockmill on prior to loading the hopper. The same page instructs the owner not to switch the Mockmill off while it is milling. The numbered quick-start sequence reinforces the order, placing switch-on at step three and loading at step five, and the troubleshooting section returns to it. The 2019 manual edition carries the same order, so this is a stable instruction across revisions rather than a recent change.

The transport-lock instruction is model-specific in a way that is easy to misread. The manual’s removal step is headed with an attention notice reading Only for Mockmill 200, and states that the transport lock must be removed before starting a Mockmill 200 for the first time. Elsewhere the manual repeats that the step applies only to the Mockmill 200. What the manual does not do is state that the Mockmill 100 has no transport lock; it states that the removal step is not for this model. That is a meaningful distinction for a buyer following a first-run checklist.

Cleaning is bounded by two absolute instructions and one conditional one. The manual states that the Mockmill must never be submerged in water or any other liquid, that the casing is to be wiped with a slightly damp cloth, that it is important that no water enter the mill, and that the millstones should never be cleaned with water or a wet cloth. The conditional instruction is the oilseed rule: clean the mill right away when oilseeds have been included in the milling. General maintenance practice across stone mills is covered at Cleaning and maintaining a grain mill.

Lifting has its own rule, and it appears only in the current manual edition. The manual states that the spout cover, which it calls the mill’s nose, must never be used as a handle because it is not made to resist the unit’s weight and may well break off; the adjacent sentence directs the owner to lift by the base or by cradling the hopper instead. The 2019 edition hosted on mockmill.us contains no lifting section at all, so an owner working from the older PDF linked on the product page will not encounter this warning.

Six years is the warranty term every source agrees on, with the scope attached to home use. The mockmill.us listing states a 6-year warranty for non-commercial use. The current manual states that the Mockmill is guaranteed by Wolfgang Mock GmbH for home use against material and manufacturing defects for a period of 6 years from the date of purchase, and excludes fragile parts in the paragraph that follows. The manufacturer webshop’s bullet list states a 6-year warranty.

Registration is requested rather than demanded, and the wording is worth reproducing because the difference is legally live. The manual states: please register your device online under www.grainlovers.shop to ensure that your warranty is valid. That is a request phrased around validity, not a stated precondition with consequences spelled out. A buyer should treat registration as something to do, and should not assume from this wording alone that skipping it voids the term.

The manufacturer webshop introduces a commercial-use term that no other source carries. Its specification row reads: 2-year warranty for commercial use, 6 years, truncated exactly as printed on the page. Neither the US listing nor either manual edition states any commercial warranty at all.

That commercial term sits awkwardly against the manufacturer’s own intended-use statement. The mockmill.us page states that the Mockmill is intended for home use and milling quantities appropriate for normal family needs, and that it is not designed for commercial use in which large quantities of grains are to be ground. A machine described as not designed for commercial use is nonetheless offered a two-year commercial warranty on the manufacturer’s own shop. Both statements are recorded here as published; no source reconciles them, and a buyer intending commercial use should get the position in writing from the seller before relying on either.

The manufacturer webshop also carries a supply claim absent from the US listing: the Mockmill 100 is delivered gluten-free. That is a statement about the condition of a new unit as shipped, made by the manufacturer, and it is not repeated on mockmill.us. Anyone buying for a gluten-free household should note that no source states anything about maintaining that condition after the first non-gluten-free grain has passed through the stones.

Five published attributes carry conflicting values across the manufacturer’s own documents and its authorized US listing. These are reported, not resolved: the site has not weighed, measured or run the machine, so there is no basis on which to declare one figure correct and retire the other.

The rotation-speed conflict is the most consequential of the five, because it is three-way and it involves the manufacturer contradicting its own manual on its own shop. The mockmill.us listing pairs 110 V with approximately 1,100 rpm. Both manual editions pair 110 V at 60 Hz with approximately 1,300 rpm and 230 V at 50 Hz with approximately 1,100 rpm, which would make the correct US figure 1,300 rpm rather than 1,100 rpm. The manufacturer webshop then states rotation at 50 Hz of approximately 1,300 rpm alongside a voltage of 220 V / 230 V, which contradicts its own manual’s 50 Hz figure in the opposite direction. Three sources, three pairings, and no source acknowledges the disagreement.

One apparent discrepancy is not a conflict and is flagged here so it is not mistaken for one. The mockmill.us comparison table gives the hopper as 2.4 lbs where the product page gives 2 lbs 7 oz. Two pounds seven ounces is 2.44 lbs, so the comparison table is rounding the same 1,100 g figure, not reporting a different one.

• Weight: the mockmill.us product page states 6 kg, 13 lbs 3.5 oz. The current manual states 6.6 kg, 14 lbs 9 oz as the first figure of its Mockmill 100 and 200 pair, the 2019 manual gives the same 6.6 kg, and the manufacturer webshop states 6.6 kg. Three sources against one, but the outlier is the page most US buyers read.
• Rotation speed: 1,100 rpm on the US listing at 110 V, approximately 1,300 rpm at 110 V and 60 Hz in both manuals, approximately 1,300 rpm at 50 Hz on the manufacturer webshop where the manual says approximately 1,100 rpm at 50 Hz.
• Casing material: Terluran GP-35 on both current specification tables and Terluran in the current manual, against Arboblend made from renewable raw materials in the 2019 manual that the live US product page still links, and, until a revision between 12 September and 22 October 2026, an innovative casing made from renewable materials in the webshop’s own bullet list directly above its Terluran specification row.
• Warranty scope: 6 years for home or non-commercial use on all four documents, plus a 2-year commercial term that appears only in the manufacturer webshop’s specification row and sits against the manual’s statement that the mill is not designed for commercial use.
• Milling-grade endpoints: the mockmill.us specification table states variable from very fine to coarse; the current manual states variable from very fine to very coarse. A wording difference at the coarse end of the same stepless control, with no numeric scale on either side to settle what the endpoint is.

This page is built from published specifications and owner’s manuals only. Nothing here rests on possession of a Mockmill 100, and no sentence above should be read as an observation of one running. The five sources fetched were the mockmill.us product page, the mockmill.us model comparison table, the Mockmill 100 page on the manufacturer’s own webshop, the current owner’s manual and the 2019 owner’s manual edition still linked from the US product page.

Several attributes a buyer would reasonably want are simply not published by Wolfgang Mock GmbH or its US partner on any of those sources, and are listed below rather than estimated. Where a figure for one of these appears elsewhere on the web, it is not coming from the manufacturer’s documentation.

One further limit is regional. The mockmill.us listing at 110 V and the manufacturer’s international listing at 220 V / 230 V describe variants of the same model number, and no source states whether anything other than the motor and plug differs between them. Specifications on this page that come from one regional listing should not be assumed to transfer to the other.

• Noise: no decibel figure or noise rating appears on any of the five sources
• Stone diameter: not published anywhere, on either product page or in either manual
• Motor specifics: beyond 360 W and the phrase sturdy industrial motor, no motor type, amperage, duty cycle or thermal-protection rating is stated
• Flour temperature: no figure is published for any setting or any grain
• Particle size: no micron output or particle-size distribution is published, so the fine and coarse endpoints have no numeric definition
• Nutrient retention: no manufacturer figures were found
• Stone lifespan: no service interval, replacement interval or expected life is stated
• Number of discrete settings: the manual describes a re-indexable 1 to 10 lever scale and no source states a count
• Durability and failure rates: no reliability data is published, and none is inferred here from the 6-year warranty term