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CNC Baron® Milling Machine

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CAD/CAM Software   Baron Mill Accessories

"The CNC Baron...
in service to the one who commands it!"

Was $6,500.00
Now $6,250.00
While supplies last
CNC Masters presents a new CNC Mill, The CNC Baron, to our line of CNC milling machines. It is specifically designed for the machinist who needs both efficient and compact equipment at an excellent value. The CNC Baron Milling Machine is turn-key, and easy to both learn and operate. The CNC Baron Milling Machine is durable with a cast iron body without the size of a larger machine. With the smaller frame of the CNC Baron, it is perfect for large and small manufacturing plants, machine shops, and a variety of other institutions that require the mass production of a single part. Our custom CNC Master software is included with every purchase of out CNC mills. Our software runs on Windows operating systems. The CNC Baron Milling Machine comes with a one year warranty. In addition to a one year warranty, our company provides comprehensive quality testing on all of our machines.

Customer satisfaction is our number one priority here at CNC Masters. We offer product support for the CNC Baron Mill and its operational software by phone or e-mail for as long as you or your company owns the CNC machine. We even transfer this support offer when the machine is sold to someone else. Click below for a hassle free quick quote for freight costs. If you have any questions, we are just a phone call or email away.

  • Full 3 Axis (4th optional) coordinated motion control on bipolar motors.
  • [X=21.5"] x [Y=7"] of Travel.
  • Custom CNC Master Software included
  • Works with USB connection, 32 or 64 bit operating systems: Windows 7, 8 or XP Pro
  • Powerful X, Y, and Z axis micro-stepper motors – size 34 with 1200 in/oz torque
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Details Features Tech Specs Control Unit Videos Master Software


The CNC Baron Mill is durable and precise with a cast-iron body, with dovetail ways on the square column for vertical alignment. It is a versatile bench top mid-size CNC mill made for the user who needs both primary and secondary CNC machining applications.

This cnc milling machine features the performance of larger CNC models without taking up as much floor space, making it a great purchase for large and small manufacturing plants, machine shops, research institutions, colleges, universities, high schools, engineers needing quick prototype 3D parts, and operations that require the mass production of a single part.

The Baron, our new CNC mill is a great investment for business owners who lower costs by creating their own parts. The mill is simple to operate, offering immediate efficiency solutions that save the operation both time and money. The CNC Baron milling machine is proudly assembled right here in the U.S.A., and it combines both imported and American-made parts in order to offer our clients the most competitive pricing anywhere. Every milling machine at CNC Masters is hand-tested for quality and performance before leaving the manufacturing facility in California.

CNC milling machines have an important role in the quick and accurate production of high precision components. Since there are different types of advanced milling machines on the market, here are some basic features of these machines explained:

  1. CNC machines exist in two different forms.When the spindle performs horizontal cutting, it is known as horizontal milling machine, whereas the vertical machining center has its cutting tool positioned accordingly. The head of the CNC Baron Milling Machine tilts for angled drilling, horizontal milling, slotting, and more. Its dovetail ways on the column, X table, and Y saddle allow for precision alignment and movement.
  2. They involve versatile movements of both the cutter and work piece. Unlike conventional machining centers, the milling process involves controlled movements of both work pieces and cutters based on the integrated software control. These features can actually perform complex parts production based on versatile cutting movements, which is the reason CNC mills are available in different models – 3, 4, and 5-axis machines. The CNC Baron Mill has full 3 Axis (or optional 4 Axis) coordinated motion control on bipolar motors, which is far superior over the unipolar technology in terms of torque and power.
  3. The operation is based on a software control system. Most CNC milling machines are computer programmed to perform intricate milling operations that aim to minimize contact between the operator and the cutting tools.
  4. These are available in various sizes based on the sizes of the components. These machines have different sizes which are custom-made for producing various component sizes. The large size CNC milling machines are meant for producing large parts, and vice versa.

Precision Machining using CNC Milling has many user benefits, including:

  • Components Produced with Repetition and Accuracy
  • 3D Complex Components Made with Ease
  • Programs and Fixtures Can be Saved to Reduce Repeat Setup Costs
  • High-Speed Precision Machining Shortens Lead Times
  • Most Materials (Including Hardened Steels) Can be Cut with New Cutter Technology

The CNC Baron machine and controller are built to stock in-house in the USA. We do not buy and re-sell our CNC Driving System. So we'll never bounce you to a third-party vendor for limited support to either their controller or another vendor's machine.
The Baron model cast iron CNC milling machine is a turn-key solution specifically designed for those who need efficiency in a compact space.
CNC Milling Machine
Manufactured by: CNC Masters
$6,250 New

  • This CNC milling machine is designed to work with 32 or 64 bit operating systems: Windows 8, 7, or Windows XP Pro with SP3 or better through your standard USB port.
  • Powerful X, Y, and Z-axis micro-stepper motors are size 34 with 1200 in/oz. of torque. Stronger torque coupled with micro-stepping motion allows the Baron CNC milling machine to perform accurately without losing steps.
  • The minimum possible motion is .0002" with a minimum speed of 0.20" per minute. The maximum speed is 100" per minute on your Rapid Settings with ramp down effect to keep the cnc milling machine from jerking.
  • The Baron CNC Milling Machine provides full 3 Axis or optional 4 Axis coordinated motion control on bipolar motors--far superior over unipolar technology when it comes to torque and power. True Interpolation!
  • Head tilts for angled drilling, horizontal milling, slotting and more
  • Dovetail ways on the column, X table, and Y saddle for precision alignment and movement
  • One-Shot Oil Lube on all dovetails and ways
  • This CNC milling machine features Spindle Lock to easily change tools
  • The Baron features Hand-Wheels on each axis for manual option machining with motor disengage feature to retain spindle speed control
  • X & Y Axes Zero Backlash Ball Screws with pre-loaded ball nuts to eliminate play on the table and saddle travel, and provides precision machining down to +/- 0.00025" in one inch. These custom-made precision ball screws allow for precision conventional and climb milling operations and accurate circular and contour cuts without time consuming setups.
  • The Baron cnc milling machine has the Z Axis pre-load arranged to eliminate backlash on the up/down travel
  • X & Y Direct Drives--no timing belts to adjust. This results in smoother operations and ensures accuracy unlike pulley and belt drive methods which can cause the belt to buckle causing inaccurate results. This unique design of direct drive keeps the user without having the need to change the belt or adjust as it wears down.
  • The Baron CNC milling machine features Home Reference Sensors on the X, Y, & Z which saves your home/zero position as the first line of your program. This feature allows you to quickly return to the home position on any program without having to manually zero your three axes again.
  • Limit Switches on all opposite extreme ends of X, Y, & Z travel allowing you to confidently test your program without having to worry about an axis travel to its end and causing damage to machine.
  • Tool Height Compensation with Automatic Quill Retraction for easy R8 collet tool change
  • Tool Cutter Radius Offset Compensation
  • Run your tool path from any line on your program
  • Easy to Use Jogging Features and Feed Control by pc mouse or keyboard
  • Jog-Input Command automatically writes each line of your tool path as you manually jog each axis by pc mouse, keyboard, or the optional hand held remote control joystick to save as a program for repeat use.
  • Software Power Feed capabilities on X, Y, Z, and W with one click of the pc mouse for exact relative driving distance.
  • Hooks up to your PC, comes pre-built from the factory, and is completely tested before shipping out.
  • The Baron cnc milling machine is pre-engineered for you when it comes to pitch and resolution. No axis or motor tuning needed at setup. No additional parameters set-up required. Display resolution is 0.0001 micro-stepping travel. Just start using it.
  • Runs files from popular CAD-CAM softwares that produce standard G-Codes such as Mastercam, Surfcam, etc to machine and engrave intricate and detailed parts.
  • Load DXF files from graphic programs such as CorelDRAW into CAM softwares to machine or engrave detailed parts from scanned images.
  • Easily build a file of commands to machine simple parts such as drilling operations without the need to learn to use a CAD-CAM program.
  • Digital Read Out Display of your X, Y, Z, (and optional W) counters on your computer screen in INCHES or METRIC using your PC mouse, keyboard, or our optional Hand Held Remote Control.
  • Can add fourth axis, engraving attachment, coolant, quick tool change, and splash guard shield from our line of accessories to the CNC Baron Milling Machine
  • Computer Controlled Variable Spindle Speed with gear-head to change speeds quickly while retaining torque. Program your spindle's speed in the Master Software through M-codes, simple english conversational commands, or on/off with your PC mouse. It also allows you to disengage power from the axis motors to allow for manual machining while still retaining computer control of the spindle.
  • Easy user-friendly setup for any beginner or experienced machinist. Easy to learn and operate. See our testimonials.
  • The Baron cnc milling machine is backed by our CNC MASTERS ONE YEAR WARRANTY or extend it for two more years.
  • Unlimited "life-long" operational Tech Support step-by-step trouble shooting and walk-through process by email or phone support Monday-Friday PST during normal business hours for as long as your company owns the machine.
  • Easy to repair, replace parts, and maintain unlike costly servo systems that need to be serviced by a trained technician.
  • Free Master Operating Software Updates for as long as the hardware can support it.
  • Discounted Prices for Existing Customers of CNC MASTERS. Check out our CNC Baron Milling Machine Package Prices!

Product Page | Features | Specifications | Tolerances | Control Unit | Master Software
CAD/CAM Software | Baron Mill Accessories | Current Prices/Package Deals

CNC Baron® Milling Machine Specifications



X Axis: Left/Right Table Travel

21.5" (546 mm)

Y Axis: Front/Back Saddle Travel

7" (175 mm)

Z Axis: Spindle Up/Down Travel

5" (127 mm)

Maximum Distance from Spindle Nose to Table

18" (450 mm)

Swivel Angle of Headstock at Perpendicular Direction

+/- 90 Degrees

Drilling Capacity

.75" (19.05 mm)

Face Mill Capacity

3” (76.2 mm)

End Mill Capacity

.75" (19.05mm)

Working Area of Table - Table Specs with T-Slots

31.5" x 9.5" (800 mm x 240 mm)

Spindle Taper

R8 Collet

Spindle Motor and Power – Computer Variable Spindle Control

2 HP; 208, 220-240vac single phase

Spindle 6 Speeds Gear Head with Oil Bath for Stronger Torque

60 HZ: 130, 235, 415, 600, 1135, 2000 RPMs 
50 HZ: 105, 195, 345, 500, 945, 1670 RPMs

Limit Switches on Opposite Ends of Travel


Max Rapid on X Y Z

100 IPM (2540 mm/m)

One-Shot Oil Pump

Lubricates Dovetail Ways, Tapered Gibs, and Quill

Machine Body and Head

Cast Iron

Computer Connection

USB Port, Windows PC 32/64 bit XPpro, 7, 8

X Y Z W Stepper Motors

NEMA 34, Bi-Polar, 1200 in/oz of torque

Overall Length w/out X motor (left end of table to right end)

35.375” (898.525 mm)

Overall Width w/out controllers and Y motor (front to back of machine)

27.75” (704.85 mm)

Overall Length (left end of table to right end of X motor handle)

42” (1067 mm)

Overall Width (back of machine with controllers to front end of Y motor handle)

42” (1067 mm)

Machine Height (without machine stand)

42” (1060 mm)

Machine Stand Height

30” (760 mm)

Machine Stand Chip Pan

30.75” x 22.875” (781 mm x 581 mm)

Machine Base 4 Bolt Pattern to Stand

22.25” x 12.75” (505.15 mm x 323.85 mm)

Max Movement Area

62.5" (1587.5 mm) x 42" (1067 mm)


800 lbs.


Baron CNC Milling Machine Power Requirements


110VAC dedicated circuit with a NEMA 5-15R

208, 220 to 240 VAC, single phase with ground @ 15 amp service required

Baron CNC Milling Machine Tolerances


+/- 0.003" in 12" (+/- 0.00025 per inch)




0.0002" (or .01 mm)

NOTE: The CNC Control Unit is available in either 110 or 220VAC models. The 110 VAC model will be shipped unless otherwise requested.

Can the Baron CNC Milling machine fit through a 35” – 36” door way? Yes it can. Move the milling machine in diagonally. The X and Y motors are disconnected from the axes for shipping purposes. You can remove the hand cranks off each motor, stick ½” bolt into them and easily mount and secure the hand cranks directly to the X and Y ball screws to drive and position the axes so that you can move the machine through the doorway without having to dismantle it. However, it is certainly possible to dismantle the milling machine by removing a few bolts. Call or email us to walk you through this procedure.

Can I fit the Baron cnc machine in a basement? It is possible. Make sure your stair ways can support the weight of the machine. Use a refrigerator type dolly, strap the machine to it. Use ¾” plywood to rest over the stairs, use a hoist with ratchet to gently lower the machine down the stairs. Follow all recommended safety cautions.

Product Page | Features | Specifications | Tolerances | Control Unit | Master Software
CAD/CAM Software | Baron Mill Accessories | Current Prices/Package Deals

CNC Baron® Milling Machine Control Unit

baron cnc mill cnc controller

The Control Unit is a microcomputer based micro-stepper motor driver with 4D interpolation capabilities. It accepts motion commands from your host computer through a standard USB port, making it easier for the user to connect to his computer in the industry. The Control Unit can drive up to 4 motors. The Control Unit is mounted directly on the back of your CNC Baron Mill out of your work space unlike other models that require a separate stand. Other optional outputs are the coolant, and spindle controls. The power requirement are 5 amperes at 115VAC.

Upon request for international orders, we can re-wire the Control Unit to meet 220-240vac standards at no extra charge.

Product Page | Features | Specifications | Tolerances | Control Unit | Master Software
CAD/CAM Software | Baron Mill Accessories | Current Prices/Package Deals

The Master Software Features

Download all the slides in one easy-to-read PDF

Our custom CNC MASTER Software is included with every purchase of our CNC mills, lathes and router machines. Run it on Windows 8 Touch Screen Desktop or Laptop PC, Windows 7, or Win XP Pro on USB port connection.

Click play to watch CNC Master's Milling Machine Operating Software Video.

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The CNC MASTERS Control Unit is controlled by the user friendly MASTER software via USB port, the standard in computer communication. All axis motors plug directly into the Control Unit and it is the Master that drives the axes to their correct coordinates.

The Master software runs standard FANUC G-code files from other CAD-CAM software such as MasterCAM, SmartCam, SurfCam, etc. The Master software also features its own programming language. It uses plain conversational language like "Move, Absolute, Incremental, Repeat, Rapid, Feed, Spindle on, etc.," which are all self explanatory. These commands are conveniently picked from the pull-down menus and placed on the main screen editor ready for the user to complete. You can easily build a file of commands to machine simple parts without the need to learn or use a CAD-CAM program! For example, you need a number of steel pieces drilled with 100 holes, each of 1/2" dia. by 1" deep at 0.600 centers. With a simple program, the CNC Jr. or the CNC Supra can do this operation with minimal supervision. The program will look like this:
002 MOVE X0 Y0 Z0
009 MOVE X0 Y0 Z0
011 MOVE Y-0.6
015 MOVE X.6
017 MOVE Z-1.1
019 MOVE Z1.1

The ability of the MASTER software to run and repeat "subprograms" with a single command line is a very powerful feature that will save the user considerable manual input and easily program custom "canned cycles" such as large DRILLING REPEATIBLE FILES that can be written with just a few lines. Verifying a new program can be easily done with the "trace" facility. In this mode you can step a program one line at a time and check the XYZ position counters, which serves as your DRO, against the blueprint of the part, or you can activate the "Draw file" command to see a graphic display of your file before you machine the part.

This is another program sample of a simple square with rounded corners:

N01 MOVE X1.0 F5
N02 CCWCIRCLE X1.5 Y0.5 I0 J0.5
N03 MOVE X1.5 Y1.5
N04 CCWCIRCLE X1.0 Y2.0 I-0.5 J0
05 MOVE X0 Y2.0
N06 CCWCIRCLE X-0.5 Y1.5 I0 J-0.5
N07 MOVE Y0.5


With the included G-CODES FILE INTERPRETER, the MASTER software can run files generated by many advanced CAM software packages, like VisualMill CAM which uses solids and surface machining technology. Or, use others like MASTERCAM, SURFCAM, RHINO, ARTCAM etc. All you need to do is setup your post-processor to match the CNC Masters Milling Machine, and you will be able to machine the most complex surface program that your machining requires. The maximum file size will be controlled by the storage space available on the hard drive of the host computer. With the MASTER editor you can create, edit, load, or mix G-codes with the MASTER command language.

See how the Master Software interprets G-codes using Rhino CAD and VisualMill CAM optional software.
CNC Jr. Table Top Mill Machine

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These pictures were given to us by one of our many satisfied customers using a CAD-CAM to machine a motorcycle part on the CNC Jr. Table Top Milling Machine.

The Master Software supports these standard G-Codes and M-codes:

	G00 = Position (Fast speed)
G01 = Linear interpolation (Feed speed)
G02 = Circular interpolation (CW)
G03 = Circular Counter-clockwise interpolation (CCW)
Format: X__Y__I__J__ I,J are relative distance from start to center. Incremental Z can be added for helical designs.
G17 = Cancels G60 Command
G40 = Cancels G41 and/or G42
G41 = Tool Radius compensation left
G42 = Tool Radius compensation right
G60 = Switch data from Y to W * radius factor
G70 = Input in inches
G71 = Input in millimeters
G73 = High-Speed Peck Drilling Cycle
G81 = Drilling Cycle
G82 = Counter Boring Cycle
G80 = Cancel Cycle
G83 = Deep Hole Peck Drilling Cycle
G90 = Absolute move (Modal)
G91 = Relative/Incremental move (Modal)

M00 = Pause
M03 = Spindle on
M04 = Spindle on reverse
M05 = Spindle off
M08 = Coolant on
M09 = Coolant off
M30 = End program
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Below is an engraving of a "ship" drawn out from a CAD software and toolpaths (G-codes) generated from a CAM software. The DRAW feature on the Master Software allows the user to verify that the G-codes generated are interpreted correctly before machining the part.

In this image we show a helical type male threading program generated by a CAD-CAM with the use of conversational sub-routine CALL commands that comes with the Master Software:

N05 G00 X1 Y1.2480 Z0
N11 G90
N12 G02 X1 Y1.2480 Z-0.5 I1.0000 J0.0000 F5

A testimonial from our customers, Holgate Enterprises in Florida using a CAD-CAM software on his CNC Supra Mill:


I wrote the program on BOBCAD. It was a little tricky but basically I used it for a training exercise kinda like mountain climbing! Bobcad uses what they call "Solids". Under this category are "Primitives". There are five choices of these primitives: Sphere, Cube, Cone, Cylinder and Torus.

When using these, you must (always) instruct the program the size of these"parts". A chain is made up basically of Torus's and Cylinders. The torus being the ends (left and right) and the center portion is the cylinders. Unfortunately, the program will not write a half a torus. However, one can draw the whole torus and then"erase" half of it. After the first "Link" is successfully drawn and verified using the "render" command, then its just a matter of copying the link, pasting it (in the correct numerical distance to the right), rotating it 90 degrees (every other link is either vertical or horizontal.) and so on.

Upon completion, it has to be rotated every 90 degrees and ran again until the four quadrants are completed. Also, if you examine the picture, at the corners the two vertical sides finish with a half link turned 90 degrees and the top and bottom ones (shorter) must "meet" these corners too. So, as you can imagine, it was a real task and involved large degrees of visualization and so forth.

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CNC Baron Milling Machine

visualturn1.0 Same Video, but pops-up
One Page View of Entire Specs and Description

Operating Software

CNC Jr. Table Top Mill Machine

See More Software Videos

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One-Year Warranty and On-Going Support

All components and accessories on the CNC Baron Mill are individually tested and the entire milling center is tested for quality assurance before shipment. The CNC Baron Milling Center is backed up by our ONE YEAR LIMITED WARRANTY! Tech Support by email at or phone (626) 962-9300 available during normal business hours Monday through Friday, PST. From setup to any questions you may have, tech support is available free of charge for as long as your company owns the CNC Baron Mill.

The CNC Baron and all other products that CNC Masters sells will be backed by our one year limited warranty, which covers defects in electronic components, materials, and workmanship.

Contact Us for any questions you may have.

For tech support, we can be reached at (626) 962-9300 during working hours PST, or email us: Tech Support by email or phone will ensure you a step-by-step trouble-shooting process to solve your tech issues. Please see our Terms & Conditions of Sale before placing an order.