Choosing a Genmitsu CNC starts with what you want to make, the materials you plan to cut, and the space available in your workshop. The family spans compact learning machines, precision-focused desktop routers, larger woodworking platforms, and production-minded PRONAX machines.

Use this guide to compare the Genmitsu CNC family, from Cubiko and the 3018 series to PROVerXL and PRONAX, and find the right fit for your projects.

Explore Genmitsu CNC machines

What is a desktop CNC router?

A CNC router removes material with a rotating cutting tool, following a toolpath generated from your design. It can engrave, carve, pocket, drill, and cut parts from suitable stock. Unlike a 3D printer, it starts with a solid workpiece rather than building a part layer by layer.

Wood, plastics, PCB stock, and selected non-ferrous metals are common project materials. Cutting performance depends on the machine, spindle, cutting tool, workholding, and cutting strategy. Light engraving and deep metal cutting require different setups.

The material recommendations below refer to CNC spindle engraving, not optional laser modules. Engraving makes shallow surface details; cutting and milling remove more material and require a suitable toolpath, workholding, and cutting tool.

The Genmitsu CNC family at a glance

Model	Who it suits	Key features
Cubiko	Desktop makers, beginners, and PCB projects	Ready-to-use setup and height-map auto leveling for PCB milling
3018-PRO	Hands-on learners who enjoy building a kit	DIY assembly and a compact learning platform
3018-PROVer	Beginners seeking a semi-assembled machine	All-aluminum body, limit switches, and emergency stop
3018-PROVer V2	Entry-level users seeking less assembly	Pre-assembled components and expanded control-board connections
3018 REX	Beginners, STEM learners, and educators	Pre-assembled modular setup, built-in Wi-Fi, and reinforced X-axis
3020-PRO MAX V2	Hobbyists seeking a more rigid compact machine	Reinforced structure and upgraded X-axis guides
3020-PRO Ultra	Desktop users prioritizing spindle power	710W spindle and all-metal construction
3030-PROVer Ultra	Makers prioritizing compact precision work	Linear-guide and ball-screw motion
4040 RENO	Woodworking beginners wanting a larger project area	400 × 400 × 76 mm workspace and belt-drive design
4040-PRO	Woodworkers and general-purpose hobby users	Pre-assembled main components and reinforced hybrid spoilboard
4040-PRO MAX	Users seeking more power and rigidity in the 4040 family	710W spindle, enhanced XZ structure, and 100 mm material pass height
PROVerXL 4030	Makers stepping up to a benchtop platform	C-beam structure, NEMA 23 motors, and model-specific expansion options
PROVerXL 4030 V2	Users seeking upgraded benchtop motion control	Closed-loop motors and ball-screw drive
PROVerXL 4030S	Workshops seeking a powerful, connected desktop router	710W spindle, 32-bit controller, and Genmitsu App compatibility
PROVerXL 6050 Plus	Woodworkers and small shops needing more room	Dual linear rails, 300W spindle, and T-slot hybrid table
PROVerXL 2x2	Sign makers and growing workshops	679 × 679 × 113 mm working envelope, ball screws, and closed-loop XY motors
PROVerXL 4x4	Larger signage, panels, and furniture components	1300 × 1300 mm XY workspace, ball screws, and dual linear rails
PRONAX Spark	Small businesses planning a production upgrade	600 × 900 × 118 mm working area; integrated 5-slot Easy ATC; 2.2kW air-cooled spindle
PRONAX Forge	Growing shops needing more panel capacity	800 × 800 × 118 mm working area; integrated 5-slot Easy ATC; 2.2kW air-cooled spindle

Compact CNC machines for learning and desktop projects

Cubiko: approachable desktop CNC and PCB milling

Cubiko is a compact option for makers who want to spend less time assembling a machine. Its height-map auto leveling measures surface variations and compensates for them during PCB milling. Computer, app, and built-in controls offer different ways to operate the machine.

Suitable materials for engraving: wood, acrylic, and PCB copper-clad stock. Aluminum and brass are options for shallow engraving with suitable tooling and secure workholding. PCB isolation milling removes the copper layer rather than cutting through the board.

Choose Cubiko for small creative projects and an accessible introduction to CNC. Laser and drawing modules are sold separately.

Quick specs	Cubiko
Working area (X × Y × Z)	150 × 110 × 40 mm (5.91 × 4.33 × 1.57 in)
Spindle power	75W
Setup	Ready to use; no complicated assembly
Control	Computer, Genmitsu App, or built-in panel
Probing	Auto Z-probing and PCB height-map auto leveling
Enclosure	Enclosed design; door-open auto-stop
Optional modules	Laser and drawing modules sold separately

3018-PRO, 3018-PROVer, and 3018-PROVer V2

The 3018-PRO suits learners who enjoy assembling and understanding their machine. The 3018-PROVer offers a semi-assembled approach with an all-aluminum body, limit switches, and an emergency stop. The 3018-PROVer V2 adds more pre-assembled components and expanded accessory connections.

These machines provide a practical introduction to engraving, workholding, toolpaths, and CNC setup. Start with shallow wood engraving before progressing to more demanding projects.

3018 family comparison

Model	Assembly	Key hardware / control	Recommended engraving materials	Working area (X × Y × Z), mm / in	Spindle power
3018-PRO	DIY kit	GRBL control; compatible offline controller	Wood, cast acrylic, and plastics; PCB stock for isolation milling	300 × 180 × 45 mm (11.81 × 7.09 × 1.77 in)	75W
3018-PROVer	Semi-assembled	All-aluminum body; limit switches; emergency stop; 1.8-inch offline display	Wood for beginner engraving and decorative carving	260 × 155 × 35 mm (10.24 × 6.10 × 1.38 in)	75W
3018-PROVer V2	Pre-assembled components; estimated assembly time 20–35 minutes	Upgraded Z-probe; MPG, 3-pin laser, and air-assist ports	Wood for beginner engraving and decorative carving	290 × 180 × 40 mm (11.42 × 7.09 × 1.57 in)	75W
3018 REX	Pre-assembled modular design	Built-in Wi-Fi; HG15 rail plus 10 mm X-axis shaft; 91 mm material clearance	Wood, acrylic, and plastics; PCB stock for isolation milling	300 × 180 × 60 mm (11.81 × 7.09 × 2.36 in)	75W

3018 REX: a newer starting point for beginners and STEM

The 3018 REX combines pre-assembled modular construction with built-in Wi-Fi, a reinforced X-axis, physical limit switches, and an emergency stop. It is designed for beginners and STEM users who want an accessible setup with room to explore.

Suitable materials for engraving: wood, acrylic, and plastics. PCB stock is suitable for learning isolation milling. These make practical starting points for small signs, personalized gifts, and classroom projects.

Expansion connections support compatible laser and rotary accessories. A Y-axis dual-rail upgrade is available separately.

Quick specs	3018 REX
Working area (X × Y × Z)	300 × 180 × 60 mm (11.81 × 7.09 × 2.36 in)
Spindle power	75W
Control	Built-in Wi-Fi; GRBL 1.1h compatibility
Maximum machine speed	Up to 3000 mm/min
Material clearance	91 mm
Safety controls	Physical XYZ limit switches and emergency stop

Compact machines for more demanding carving

3020-PRO MAX V2 and 3020-PRO Ultra

The 3020-PRO MAX V2 emphasizes a stronger compact platform, with upgraded X-axis guides and a reinforced structure. The 3020-PRO Ultra adds a 710W spindle and all-metal construction for users seeking more power in a desktop machine.

For metal projects, rigidity, tool diameter, tool stick-out, and secure workholding are as important as spindle power. Aluminum and brass engraving should use shallow passes rather than an aggressive full-depth cutting strategy.

Specification	3020-PRO MAX V2	3020-PRO Ultra
Working area (X × Y × Z)	300 × 205 × 78 mm (11.81 × 8.07 × 3.07 in)	300 × 205 × 78 mm (11.81 × 8.07 × 3.07 in)
Spindle power	300W	710W
Recommended engraving materials	Wood, acrylic, and PCB stock; 6061 aluminum and brass for shallow engraving	Wood, acrylic, and PCB stock; 6061 aluminum and brass for shallow engraving
Structure	4040 Y-axis profiles; aluminum spoilboard; molded Z-axis C-mount	All-metal frame; reinforced X-axis backplate
Motion	Dual steel X-axis guides	Dual X-axis linear rails and lead screw; T8 lead screws on Y and Z
Expansion	MPG, laser, and air-assist connections	65 mm holder and 52 mm adapter; optional 69 mm bracket

The 3020-PRO Ultra's 710W spindle offers an adjustable speed range of 6500–30,000 RPM.

3030-PROVer Ultra

The 3030-PROVer Ultra combines linear guides and ball-screw motion in a compact, precision-focused desktop platform. It suits makers producing detailed carvings, custom parts, and prototypes.

Engraving focus: detailed metal engraving with a rigid linear-guide and ball-screw platform. Use a tool designed for the workpiece material, shallow engraving passes, and secure workholding; surface engraving and deep metal milling are different operations.

Quick specs	3030-PROVer Ultra
Working area (X × Y × Z)	300 × 300 × 78 mm (11.81 × 11.81 × 3.07 in)
Spindle power	710W
Motion system	Linear guides and ball screws
Computer platforms	Windows, Linux, and Mac
Control workflow	GRBL-compatible software

The 4040 family: more room for woodworking

4040-PRO

The 4040-PRO combines pre-assembled main parts with a reinforced hybrid spoilboard and connections for compatible upgrades. It is a general-purpose option for users who want a larger desktop working area and an upgrade path.

Suitable material for engraving: wood. It is a practical choice for wooden signs, lettering, and decorative panels.

4040-PRO MAX

The 4040-PRO MAX steps up to a 710W spindle, enhanced XZ-axis structure, and reinforced spoilboard. It offers a 400 × 400 × 78 mm working area and 100 mm material pass height. Working travel describes the cutting range; pass height describes clearance for stock and fixtures.

Suitable materials for engraving: wood, acrylic, and plastics, with aluminum as an option for shallow metal engraving. Select tooling for each material rather than using one bit and cutting strategy for every job.

The MAX supports the compatible Y-axis extension kit. Extensions and other accessories are model-specific.

4040 family comparison

Model	Working area (X × Y × Z), mm / in	Key hardware	Recommended engraving materials	Spindle power
4040 RENO	400 × 400 × 76 mm (15.75 × 15.75 × 2.99 in)	Belt drive; double Y-axis structure	Wood for signs, lettering, and decorative panels	75W
4040-PRO	400 × 400 × 78 mm (15.75 × 15.75 × 3.07 in)	Reinforced hybrid spoilboard; pre-assembled main components	Wood for signs and decorative carving	75W
4040-PRO MAX	400 × 400 × 78 mm (15.75 × 15.75 × 3.07 in)	710W spindle; enhanced XZ structure; 100 mm pass height	Wood, acrylic, and plastics; aluminum for shallow engraving	710W

PROVerXL: benchtop capability and larger projects

PROVerXL 4030, 4030 V2, and 4030S

The original PROVerXL 4030 provides a C-beam benchtop platform with NEMA 23 motors and model-specific expansion options. The PROVerXL 4030 V2 upgrades the motion system with closed-loop motors and ball screws.

The PROVerXL 4030S adds a 710W spindle, 32-bit controller, upgraded Z-axis linear guideway, and Genmitsu App compatibility.

PROVerXL 4030 family comparison

Specification	4030	4030 V2	4030S
Working area (X × Y × Z)	400 × 300 × 110 mm (15.75 × 11.81 × 4.33 in)	400 × 300 × 110 mm (15.75 × 11.81 × 4.33 in)	400 × 300 × 120 mm (15.75 × 11.81 × 4.72 in)
Spindle power	300W	400W	710W
Recommended engraving materials	Wood, MDF, plastics, and foam; aluminum for shallow engraving	Wood, acrylic, and plastics; soft metals for shallow engraving	Wood, acrylic, and plastics; aluminum for shallow engraving
Motion / structure	C-beam frame; lead screws; dual Y-axis screw drive	1204 ball screws; closed-loop motors	Upgraded Z-axis linear guideway; heavy-duty structure
Main features	300W DC spindle; NEMA 23 motors	400 × 300 × 110 mm working area; up to 5000 mm/min machine speed	710W spindle; 130 mm material pass height; up to 5000 mm/min machine speed

PROVerXL 6050 Plus

The PROVerXL 6050 Plus combines a larger working area with dual linear rails, a 300W spindle, and an integrated T-slot hybrid table. It suits projects that have outgrown a compact machine.

Suitable materials for engraving: wood, MDF, acrylic, POM, and nylon. Aluminum and copper are options for shallow engraving with suitable metal-cutting tools and controlled passes.

Quick specs	PROVerXL 6050 Plus
Working area (X × Y × Z)	600 × 500 × 115 mm (23.62 × 19.69 × 4.53 in)
Spindle power	300W
Motion	Dual linear rails and lead-screw drive
Table	T-slot hybrid table; replaceable MDF spoilboards
Upgrade provision	Extra 65 mm spindle holder

PROVerXL 2x2

The PROVerXL 2x2 offers a 679 × 679 × 113 mm working envelope, ball screws, dual linear rails, and closed-loop XY motors. Its 710W spindle and built-in Wi-Fi make it a candidate for sign makers, furniture-component projects, and small workshops seeking a larger, connected platform.

Suitable materials for engraving: hardwoods, softwoods, MDF, plywood, acrylic, HDPE, and POM. Aluminum and brass are options for shallow engraving. The larger workspace suits sign panels, furniture details, and batches of smaller parts.

PROVerXL 4x4

The PROVerXL 4x4 offers a 1300 × 1300 mm XY workspace, ball-screw drive, dual linear rails, and closed-loop XY motors. It suits larger signs, panels, and furniture components. An optional dual Z-axis supports two spindles or trimming routers.

Suitable materials for engraving: hardwoods, softwoods, MDF, plywood, acrylic, HDPE, and POM. Aluminum, brass, and copper are options for shallow engraving with the appropriate tooling. Large-format capability increases project size, not the depth you should remove in a single pass.

When planning your workspace, allow room for material loading, dust collection, and operator access as well as the machine itself.

PROVerXL 2x2 vs. 4x4

Specification	PROVerXL 2x2	PROVerXL 4x4
Working area (X × Y × Z)	679 × 679 × 113 mm (26.73 × 26.73 × 4.45 in)	Single Z-axis: 1300 × 1300 × 118 mm (51.18 × 51.18 × 4.65 in) Dual Z-axis: 600 × 1300 × 118 mm (23.62 ×51.18 × 4.65 in)
Spindle power	710W	optional 710W AC spindle; optional 1.5–2.2kW water-cooled spindle
Recommended engraving materials	Wood, MDF, plywood, acrylic, HDPE, and POM; aluminum and brass for shallow engraving	Wood, MDF, plywood, acrylic, HDPE, and POM; aluminum, brass, and copper for shallow engraving
Motion	20 mm ball screws; dual linear rails	20 mm ball screws; dual linear rails
XY motors	Four NEMA 23 closed-loop motors	Four NEMA 23 closed-loop motors
Maximum machine speed	Up to 5000 mm/min	Up to 5000 mm/min
Control	32-bit controller; Wi-Fi / Genmitsu App	32-bit controller; Wi-Fi / Genmitsu App

PRONAX Spark and Forge: planning a production workflow

PRONAX Spark and PRONAX Forge extend the Genmitsu family toward small-business production. Spark offers a 600 × 900 × 118 mm working area, while Forge provides an 800 × 800 × 118 mm working area. Both feature an integrated 5-slot Easy ATC system, a 2.2kW air-cooled spindle, and ball screws with linear rails.

Suitable materials for engraving: wood, acrylic, plastics, and soft metals. These platforms suit production projects that combine engraved details with other toolpath operations; deeper cutting and milling require their own tooling and machining strategy.

Spark's longer rectangular workspace suits elongated parts, while Forge's wider square workspace accommodates broader panels. Choose the format that fits your parts, fixtures, and workshop.

Key Specs	PRONAX Spark	PRONAX Forge
Recommended engraving materials	Wood, acrylic, plastics, and soft metals	Wood, acrylic, plastics, and soft metals
ATC System	Easy ATC, integrated 5-slot	Easy ATC, integrated 5-slot
Working area (X × Y × Z)	600 × 900 × 118 mm (23.62 × 35.43 × 4.65 in)	800 × 800 × 118 mm (31.50 × 31.50 × 4.65 in)
Machine Size	968 × 1225 × 510 mm	1168 × 1125 × 510 mm
Spindle power	2.2kW (2200W) air-cooled	2.2kW (2200W) air-cooled
Spindle Speed	0–18,000 RPM (VFD)	0–18,000 RPM (VFD)
Motion System	Ball screws + linear rails	Ball screws + linear rails

How to choose your Genmitsu CNC

Start with your largest regular project

Choose a working area that accommodates your stock, clamps, and fixtures. Working travel describes the machine's cutting range, while material pass height describes clearance. These are different from the machine's overall footprint.

Match rigidity and spindle power to the material

Decorative wood engraving is a good starting point for a learning machine. Repeated hardwood cutting or non-ferrous metal projects place greater demands on frame stiffness, motion components, spindle power, and workholding. Use cutting parameters suited to your tool, material, and setup; maximum machine speed is not a recommended cutting feed.

Choose a setup you will enjoy using

A DIY kit offers a hands-on learning experience. Semi-assembled and ready-to-use machines reduce assembly work. Wireless and offline controls offer convenient alternatives to a computer connection.

Budget for the complete workflow

Allow for cutting tools, workholding, a spoilboard, dust or chip management, safety equipment, and CAD/CAM software. Optional software bundles and accessories are available on selected models.

Plan your upgrades

Build around accessories designed for your exact model and generation. Spindle mounts, laser modules, rotary accessories, extensions, controllers, and enclosures have model-specific compatibility requirements.

Full Genmitsu CNC comparison: quick reference

Compare each model's main hardware and features at a glance. Working areas are listed as X × Y × Z; inch conversions are rounded to two decimal places.

Model	Hardware	Standout feature	Working area (X × Y × Z), mm / in	Spindle power
Cubiko	Enclosed desktop design; auto Z-probing	PCB height-map auto leveling	150 × 110 × 40 mm (5.91 × 4.33 × 1.57 in)	75W
3018-PRO	DIY kit; GRBL control	Hands-on learning platform	300 × 180 × 45 mm (11.81 × 7.09 × 1.77 in)	75W
3018-PROVer	All-aluminum body; 1.8-inch offline display	Semi-assembled entry platform	260 × 155 × 35 mm (10.24 × 6.10 × 1.38 in)	75W
3018-PROVer V2	Upgraded Z-probe; accessory ports	Updated beginner setup	290 × 180 × 40 mm (11.42 × 7.09 × 1.57 in)	75W
3018 REX	91 mm material clearance; up to 3000 mm/min machine speed	Built-in Wi-Fi; modular assembly	300 × 180 × 60 mm (11.81 × 7.09 × 2.36 in)	75W
3020-PRO MAX V2	Dual X-axis guides; aluminum spoilboard	Reinforced compact structure	300 × 205 × 78 mm (11.81 × 8.07 × 3.07 in)	300W
3020-PRO Ultra	710W spindle; 6500–30,000 RPM	All-metal desktop platform	300 × 205 × 78 mm (11.81 × 8.07 × 3.07 in)	710W
3030-PROVer Ultra	Linear guides and ball screws	Precision-focused compact motion	300 × 300 × 78 mm (11.81 × 11.81 × 3.07 in)	710W
4040 RENO	Belt drive; double Y-axis structure	Wood for signs, lettering, and decorative panels	400 × 400 × 76 mm (15.75 × 15.75 × 2.99 in)	75W
4040-PRO	Reinforced hybrid spoilboard; pre-assembled main components	Wood for signs and decorative carving	400 × 400 × 78 mm (15.75 × 15.75 × 3.07 in)	75W
4040-PRO MAX	710W spindle; enhanced XZ structure	Enhanced XZ structure; 100 mm pass height	400 × 400 × 78 mm (15.75 × 15.75 × 3.07 in)	710W
PROVerXL 4030	300W DC spindle; C-beam frame	Lead-screw benchtop platform	400 × 300 × 110 mm (15.75 × 11.81 × 4.33 in)	300W
PROVerXL 4030 V2	1204 ball screws	Closed-loop motors	400 × 300 × 110 mm (15.75 × 11.81 × 4.33 in)	400W
PROVerXL 4030S	710W spindle; 130 mm pass height	32-bit controller; app compatibility	400 × 300 × 120 mm (15.75 × 11.81 × 4.72 in)	710W
PROVerXL 6050 Plus	300W spindle; T-slot hybrid table	Dual linear rails; hybrid table	600 × 500 × 115 mm (23.62 × 19.69 × 4.53 in)	300W
PROVerXL 2x2	710W spindle; closed-loop XY motors	Ball screws; closed-loop XY; Wi-Fi	679 × 679 × 113 mm (26.73 × 26.73 × 4.45 in)	710W
PROVerXL 4x4	Ball screws; dual linear rails	Large format; optional dual Z-axis	Single Z-axis: 1300 × 1300 × 118 mm (51.18 × 51.18 × 4.65 in)	optional 710W AC spindle; optional 1.5–2.2kW water-cooled spindle
PRONAX Spark	2.2kW air-cooled spindle	Integrated 5-slot Easy ATC; 0–18,000 RPM (VFD); ball screws + linear rails	600 × 900 × 118 mm (23.62 × 35.43 × 4.65 in)	2.2kW (2200W) air-cooled
PRONAX Forge	2.2kW air-cooled spindle	Integrated 5-slot Easy ATC; 0–18,000 RPM (VFD); ball screws + linear rails	800 × 800 × 118 mm (31.50 × 31.50 × 4.65 in)	2.2kW (2200W) air-cooled

Ready to choose?

For a first CNC, compare Cubiko, 3018-PROVer V2, and 3018 REX. For compact, more demanding work, compare the 3020-PRO Ultra and 3030-PROVer Ultra. For larger woodworking projects, explore the 4040 and PROVerXL families. For multi-tool production work, compare PRONAX Spark and PRONAX Forge.

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Shop the Genmitsu CNC family or visit the SainSmart Resource Center for setup documentation. For help matching a machine to your projects, contact our team.