If you work on scale models, jewelry, watch parts, or precision electronics, you already know the name Proxxon. This German engineering firm has been making micro and benchtop milling machines that handle tiny, fiddly work with the kind of accuracy that full-size mills struggle to match at small scales. In this guide, I break down the best Proxxon milling machines in 2026 so you can pick the model that actually fits your workshop and budget.
I have spent months reading forum threads from model engineers, hobby machinists, and Reddit users who rely on these mills daily. Our team compared six genuine Proxxon milling machines across price, build quality, RPM range, table travel, and real-world feedback. Whether you are drilling 0.2mm holes in brass or shaping aluminum model parts, there is a Proxxon mill here for you.
Each machine in this roundup comes from the Proxxon MICROMOT lineup or their larger benchtop systems. We cover the iconic MF 70, the CNC-ready MF 70 + CNC, the full-size FF 230, the PF 230 mill/drill head, the 230V FF 230 variant, and the MP 400 profile mill. This is the most complete side-by-side comparison you will find anywhere.
Table of Contents
Top 3 Picks for Best Proxxon Milling Machines
PROXXON MICRO Mill MF 70
- Cast iron base with play-free adjustable slides
- 5000-20000 RPM continuously variable speed
- Compact 17.6 lb benchtop design
PROXXON MP 400 Profile Micro-Mill
- 25000 RPM high-speed spindle
- 2 kg lightweight and portable
- ABS and aluminum construction
PROXXON MF 70 + CNC
- Nema17 stepper motors pre-installed on all axes
- Proven MF 70 platform with CNC capability
- Expandable with stronger steppers and ball screws
Best Proxxon Milling Machines in 2026
| Product | Specifications | Action |
|---|---|---|
| PROXXON MICRO Mill MF 70 |
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| PROXXON MF 70 + CNC |
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 Proxxon Micro Mill FF 230 |
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 Proxxon Mill/Drill Head PF 230 |
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 Proxxon FF 230 Precision Miller |
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| PROXXON MP 400 Profile Micro-Mill |
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1. PROXXON MICRO Mill MF 70 – Best Overall Proxxon Mill
PROXXON MICRO Mill MF 70, 37110
100W motor
5000-20000 RPM
Cast iron base
MICROMOT collets
Pros
- Play-free adjustable slides on all axes
- Continuously variable 5000-20000 RPM speed range
- CNC upgradeable with strong aftermarket support
- Compact 17.6 lb footprint for benchtop work
Cons
- Limited Z-axis height for larger workpieces
- Occasional table slop requiring gib adjustment
- Stock collet set limited to 1.0-3.2mm shanks
The MF 70 is the mill that put Proxxon on the hobby machining map. I have seen this machine recommended across Reddit r/Machinists, Model Engineer forums, and Facebook hobby groups more than any other micro mill in its class. It is the default recommendation when someone asks for a first precision mill under a reasonable budget.
At its core sits a 100W balanced motor driving a continuously variable speed range from 5,000 to 20,000 RPM. That high ceiling is the real differentiator here. Most competing benchtop mills top out around 3,000 RPM, which means the MF 70 can run tiny cutters (under 1mm diameter) without stalling. Forum users consistently report drilling 0.2mm holes in brass with the stock collet set and having far more precision than a standard drill press.
The cast iron base and treated aluminum column give the MF 70 a stability that belies its 17.6-pound weight. All three axes use dovetail slides with adjustable gibs, and once you dial out any factory play, the machine produces surprisingly clean cuts in aluminum, brass, and even stainless steel for light passes. Model ship builders and watchmakers particularly appreciate the zero-adjustable hand wheels for repeatable positioning.
The biggest limitation is the Z-axis travel. If your workpiece is taller than about 30mm, you will run out of vertical room. The stock MICROMOT collet system only handles shanks from 1.0 to 3.2mm, which is fine for Proxxon’s own cutter range but frustrates users who want to run larger end mills. Many owners upgrade to an aftermarket ER11 spindle (the USOVO spindle is the most popular choice) to get universal collet compatibility.
Who Should Buy the MF 70
The MF 70 is ideal for model engineers, jewelers, watchmakers, and electronics hobbyists who work primarily in brass, aluminum, and plastics. If you need a reliable first micro mill with a proven track record and a massive community behind it, this is the one to start with.
It also makes sense if you plan to convert to CNC down the road. Proxxon sells a dedicated CNC version, and third-party kits are widely available. The mechanical platform is the same across both the manual and CNC models.
Who Should Skip the MF 70
If you regularly need to mill steel or need more than 30mm of Z-axis clearance, the MF 70 will frustrate you. Its 100W motor handles light steel passes but struggles with aggressive cuts. For heavier work, step up to the FF 230 or consider a Sherline mill instead.
Users who want plug-and-play CNC without wiring a motion controller should also consider the factory CNC version reviewed below rather than converting a stock MF 70.
2. PROXXON MF 70 + CNC – Best for CNC Beginners
PROXXON 2227112 – Microfresadora mf 70 + cnc
MF 70 platform with Nema17 steppers
230V
158 x 75 x 66mm work envelope
11 kg
Pros
- Factory-fitted Nema17 stepper motors on all axes
- Proven MF 70 mechanical platform
- Expandable with stronger steppers and ball screws
Cons
- Requires separate motion controller and wiring
- Stepper torque limited by dovetail slides and lead screws
- 230V supply needs step-down transformer in North America
The MF 70 + CNC takes the same mechanical platform as the standard MF 70 and adds Nema17 stepper motors pre-installed on the X, Y, and Z axes. For anyone who has considered converting a stock MF 70 to CNC, this saves you the motor mounting and wiring step. But I want to be honest: this is not a turn-key CNC mill.
You still need to source and wire a separate motion controller board (something like a Duet3D or GRBL-based board) and configure stepper drivers. Forum users who bought this expecting to plug it in and start cutting were disappointed. The product is really a head start on a DIY CNC project, not a finished machine.
The working envelope is approximately 158mm x 75mm x 66mm, which is the same as the stock MF 70. The dovetail slides and lead-screw drives (rather than ball screws or linear rails) limit the feed rates you can achieve. Reported step losses above 600 mm/min with stock 1.8A drivers at 24V are common. The steppers also run hot, so active cooling is recommended.
Who Should Buy the MF 70 + CNC
This is a good starting point for hobbyists who want to learn CNC on a Proxxon platform and enjoy the tinkering aspect of building a CNC system. If you are comfortable with electronics and firmware configuration, this saves you the mechanical conversion work.
Who Should Skip the MF 70 + CNC
If you need reliable CNC out of the box, look at purpose-built CNC mills from other brands. The MF 70 + CNC will frustrate anyone expecting a plug-and-play experience. The limited stepper torque and lead-screw mechanics also mean this is not suitable for production work or heavy cuts.
3. Proxxon Micro Mill FF 230 (34108) – Best for Precision Finishing
Proxxon 34108 Micro Mill FF 230
Made in Germany
Alloy steel and aluminum
110V AC
Hand wheel height and feed
Pros
- Compact enough to store in a drawer or cupboard
- Surprisingly good rigidity once axes are locked
- Capable of climb milling and fly cutting with smooth finishes
- Metric scales throughout for repeatable positioning
Cons
- Z-axis shows play during drilling and plunging
- Compound table often needs gib adjustment out of the box
- Limited collet set with 3 and 4mm sizes
The FF 230 (model 34108) is Proxxon’s precision micro mill designed for users who need finer control than the MF 70 offers. I find this machine fascinating because of how compact it is for the rigidity it delivers. It genuinely fits in a drawer, yet once you lock the axes, it handles climb milling and fly cutting with mirror-smooth finishes in aluminum and brass.
The hand wheel serves double duty as both height adjustment and fine mill feed, which keeps the design compact. Metric scales run along all axes, making repeatable positioning straightforward without digital readouts. The alloy steel and aluminum construction feels substantial and well-machined, as you would expect from a German-made tool.
The main complaint from owners is Z-axis play. During drilling and plunging operations, there is noticeable flex that can affect cut quality. This is a known limitation of the design. Some units also arrive with the compound table delivering excessive clearance, requiring a gib adjustment before the machine performs at its best.
The collet system is limited to 3mm and 4mm sizes, which restricts which cutters you can use. A 10mm collet does not reliably hold a 3/8-inch end mill. For broader collet compatibility, you will need to source adapters or consider the ER11 upgrade path that many Proxxon users follow.
Who Should Buy the FF 230
This is the mill for watchmakers, jewelers, and model engineers who need tight tolerances on very small parts. The smooth hand wheels and metric scales make it excellent for work where repeatability matters more than raw power.
Who Should Skip the FF 230
If Z-axis rigidity is critical for your work (drilling, deep pocketing), this mill will let you down. It also comes at a premium price for the capabilities on offer, so if you need a general-purpose mill for larger projects, the MF 70 or FF 230 variant may be a better fit.
4. Proxxon Mill/Drill Head PF 230 – Best for Lathe Owners
Proxxon 34104 Mill/Drill Head PF 230
Converts PD 250/E to machining center
140W motor
6 speeds to 2200 RPM
German-made
Pros
- Genuine Proxxon precision and German build quality
- Turns the PD 250/E lathe into a small machining center
- Variable-speed 6-speed head up to 2200 RPM
Cons
- Mill head only - lathe and column sold separately
- Some units shipped with eccentric spindle runout
- Stock collets limit which mills and drills can be used
The PF 230 is not a standalone mill. It is a dedicated mill/drill head that mounts onto the Proxxon PD 250/E lathe column to convert it into a small machining center. This is a niche product, and I want to be very clear about what you are getting before anyone spends money on it.
What is in the box: the milling head, a column (35 x 400mm), and the mounting bracket and bolts to attach it to the PD 250/E. What is NOT in the box: the PD 250/E lathe itself, a compound table, or a vise. Multiple buyers have been caught by this, and the reviews reflect that frustration.
When properly mounted on the PD 250/E, the PF 230 delivers genuine Proxxon milling capability. The 140W motor offers six speeds up to 2,200 RPM, and the three included collets handle common cutter sizes. The unit is made in Germany and feels solid. A universal drill chuck can be fitted for additional versatility.
Who Should Buy the PF 230
If you already own or plan to buy the Proxxon PD 250/E lathe, the PF 230 is the natural add-on. It converts your lathe into a combined lathe-and-mill setup, which is genuinely useful for model engineers who need both turning and milling in a compact footprint.
Who Should Skip the PF 230
If you do not own a PD 250/E, this product is useless to you as a standalone mill. The total cost of the lathe plus the milling head is substantially more than buying a dedicated mill like the MF 70 or FF 230. Also be aware that some units ship with eccentric spindle runout, so inspect yours carefully on arrival.
5. Proxxon Micromot FF 230 Precision Miller (24108) – Best Premium Micro Mill
Proxxon Micromot FF 230 Precision Miller
360-degree rotating head
Poly-V belt drive
Hardened steel crossbar
230V international
Pros
- Solid
- heavy construction with excellent fit and finish
- Fine precision on adjustment hand wheels
- Capable of milling silver
- brass
- bronze
- and small steel parts
- 360-degree rotating head with depth scale for repeatable drilling
Cons
- 230V international version needs step-down transformer in North America
- Occasional incomplete shipments missing fine feed or collets
- Premium pricing relative to the work envelope
This is the international 230V version of the Proxxon FF 230, and it shares many characteristics with the 34108 model reviewed above. The key differences are the Poly-V belt drive system that delivers high torque in the lower speed range and the 360-degree rotating drill head with an angle-spacing display. At 17 kg, it is one of the heavier micro mills in the Proxxon lineup.
Owners consistently praise the fit and finish of this machine. The hand wheels feel smooth and precise, and with an adapter, one full turn yields approximately 1.5mm of vertical travel. That kind of fine control is essential for jewelry work and watchmaking. The hardened steel crossbar with three T-grooves (standard MICROMOT 12 x 6 x 5mm) provides solid workholding options.
The drilling depth scale on the drill lever, where one partial mark equals 1mm, enables repeatable drilling without a depth stop. For model engineers building small engines or ship parts, this feature alone justifies the premium over the MF 70. The machine handles silver, brass, bronze, and small steel parts with confidence.
Who Should Buy the FF 230 Precision Miller
Serious hobby machinists and professionals who work in precious metals, fine jewelry, or watchmaking will appreciate the precision and build quality. The 230V specification makes this ideal for users outside North America who do not need a step-down transformer.
Who Should Skip the FF 230 Precision Miller
North American users who do not already own a step-down transformer will face an added expense and inconvenience. Some shipments have arrived incomplete (missing fine feed or collets), so inspect your unit carefully. The limited work envelope also means this is not a machine for larger projects.
6. PROXXON MP 400 Table Profile Micro-Mill – Best for Profile and Trim Work
PROXXON 2227050 – Microfresa de mesa para perfiles mp 400
25000 RPM spindle
100W motor
2 kg weight
ABS and aluminum
Pros
- High 25000 RPM spindle handles small router bits cleanly
- Extremely lightweight at 2 kg for easy repositioning
- Clean cuts with vacuum extraction setup attached
- Typical Proxxon quality and finish in a compact package
Cons
- 220-240V supply limits use in 110V regions without transformer
- Limited to light-duty trimming and profiling work
- Bits and accessories sold separately
The MP 400 is a different animal from the other mills in this roundup. It is a tabletop profile micro-mill designed for trimming, routing, and profiling work in wood and plastics rather than metal machining. With a spindle speed of 25,000 RPM and a weight of just 2 kg, it is the most portable and fastest-spinning Proxxon mill available.
Hobby model builders and picture-frame makers particularly love this machine. The 100W motor drives small router bits with clean results, and when you attach a vacuum extraction hose, dust management becomes straightforward. The ABS and aluminum construction keeps it light without feeling cheap.
The 220-240V power supply is the main drawback for North American users. You will need a step-down transformer, which adds cost and bench space. The machine is also strictly light-duty. It is not a substitute for a full-size router or a metal-cutting mill like the MF 70. If you try to push it beyond trim and profile work, you will be disappointed.
Who Should Buy the MP 400
Model builders, picture-frame makers, and hobby woodworkers who need a precise, compact profiling tool will find the MP 400 excellent value. Its 4.3 rating from 147 reviews speaks to broad user satisfaction for its intended purpose.
Who Should Skip the MP 400
If you need metal-milling capability, this is not the machine for you. The MP 400 is a profile and trim tool, not a general-purpose mill. North American users should also factor in the cost and hassle of a step-down transformer before committing.
Buying Guide: How to Choose the Right Proxxon Mill
Your Primary Use Case
The most important question is what you will be machining. For model engineering in brass and aluminum, the MF 70 or FF 230 are the standard choices. For jewelry and watchmaking where fine hand-wheel control matters, the FF 230 Precision Miller (24108) with its depth scale and 360-degree head offers the best precision. For wood and plastic profile work, the MP 400 is purpose-built.
RPM Range and Motor Power
Higher RPM lets you run smaller cutters without stalling. The MF 70 reaches 20,000 RPM, while the MP 400 hits 25,000 RPM. The FF 230 and PF 230 max out around 2,200 RPM, which is fine for larger cutters but limits micro-tool work. If you plan to drill sub-millimeter holes, you need the high-RPM models.
Collet System and Tool Holding
All Proxxon mills use the MICROMOT collet system with triple-slit steel collets. The standard set covers 1.0 to 3.2mm shanks. For broader compatibility, the aftermarket ER11 spindle upgrade (the USOVO spindle is the most popular) lets you use standard ER11 collets. This upgrade is especially valuable on the MF 70 and FF 230 where users frequently run into collet-size limitations. Our guide to mini milling machines for hobby covers collet systems in more detail.
CNC Conversion Potential
The MF 70 is the most popular Proxxon mill for CNC conversion. The factory MF 70 + CNC version (reviewed above) gives you a head start, but most hobbyists convert a stock MF 70 with third-party kits. Expect to add a motion controller, stepper drivers, and wiring. The dovetail slides and lead screws are acceptable for light CNC work but will not compete with ball-screw machines for speed or accuracy. For a comparison of CNC-ready options, see our roundup of milling machines for home shops.
Voltage and Regional Compatibility
Three of the six mills in this roundup are 220-240V products intended for international markets. If you are in North America (110-120V), verify the voltage before purchasing. The MF 70 (37110), FF 230 (34108), and PF 230 (34104) are the 110V models. The MF 70 + CNC (27112), FF 230 Precision Miller (24108), and MP 400 (27050) require 220-240V.
Build Quality and German Engineering
Proxxon is known in the model engineering community as “the fine tool company,” and that reputation is earned. The cast iron bases, treated aluminum columns, and dovetail slides across the lineup deliver genuine precision. Forum users on Model Engineer and Reddit consistently describe Proxxon build quality as excellent for the price point. For more options in the benchtop milling category, we also cover Sherline mills separately.
Accessories and Ecosystem
No Proxxon mill comes with everything you need to start cutting. Budget for additional collets, a machine vise, clamp sets, and cutters. The Proxxon accessory ecosystem is extensive, including dividing heads, compound tables (KT 70), parallel supports, and edge finders. Factor these costs into your total budget when comparing models.
Frequently Asked Questions
What is the difference between Proxxon MF 70 and FF 230?
The MF 70 is a compact micro mill with a 100W motor spinning at 5000-20000 RPM, making it ideal for small cutters and micro-drilling. The FF 230 (34108) is a larger, heavier precision mill with a hand-wheel feed system and metric scales, designed for fine finishing work. The MF 70 is better for high-speed small-tool work; the FF 230 is better for controlled, precise cuts with larger cutters.
Can the Proxxon MF 70 be converted to CNC?
Yes. The MF 70 is the most popular Proxxon mill for CNC conversion. Proxxon sells a factory CNC version (MF 70 + CNC, model 27112) with pre-installed Nema17 stepper motors. Third-party kits are also widely available. You will need a separate motion controller board and stepper drivers regardless of which route you choose. The dovetail slides and lead screws work for light CNC work but are not as fast or rigid as ball-screw systems.
Is the Proxxon MF 70 good for steel milling?
The MF 70 can handle light passes in stainless steel, but it is not designed for aggressive steel milling. Its 100W motor lacks the power and rigidity for deep cuts in steel. The MF 70 excels at aluminum, brass, Delrin, and plastics. If steel is your primary material, consider a more rigid benchtop mill with higher motor power.
How does Proxxon compare to Dremel for milling?
Proxxon mills are precision machines with adjustable dovetail slides, proper spindle bearings, and micrometer hand wheels. Dremel tools are rotary tools designed for grinding, sanding, and light carving. They are not in the same category. A Proxxon MF 70 offers far more rigidity, accuracy, and control than any Dremel-mounted milling setup. For actual milling work, Proxxon is the clear choice.
Are Proxxon tools suitable for professionals?
Proxxon tools are designed for precision hobby and light professional work. Model engineers, jewelers, watchmakers, and electronics prototypers use them daily for production-quality small parts. They are not intended for heavy industrial machining or high-volume production. For professional micro-machining at reasonable volumes, Proxxon mills deliver consistent results.
Final Verdict: Which Proxxon Mill Should You Buy in 2026?
After comparing all six Proxxon milling machines in this roundup, the PROXXON MICRO Mill MF 70 remains the best overall choice for most hobbyists. Its 4.3 rating from 195 reviews, CNC upgrade path, and massive user community make it the safest recommendation. If you need more precision for jewelry or watchmaking, the FF 230 (34108) offers superior hand-wheel control and metric scales.
For model builders and woodworkers doing profile and trim work, the MP 400 delivers excellent value with its 25,000 RPM spindle. And if you already own a Proxxon PD 250/E lathe, the PF 230 head is the natural way to add milling capability to your setup.
Whichever model you choose, budget for accessories: additional collets, a machine vise, clamp sets, and quality cutters. The Proxxon ecosystem is deep, and these additions transform a good mill into a genuinely capable workshop tool. For more options across different brands, explore our guides to mini milling machines and hobby electronics milling machines.