CNC Master's Jr Mill Accessories

Hand-Held Remote Control

Our most popular CNC accessory, now only $485.00!  Almost every customer orders one with their CNC Masters Milling Machine.

Our exclusively designed Hand-held Remote Control gives you greater ease in controlling the CNC Jr., Baron, or Supra during initial setup as well as during the operation of the machine without using your computer keyboard. Most importantly--you can jog your axes while never having to remove your sight off the part. Machine simple slots, do profiles, and drill holes without booting up your computer.

The Hand-Held Remote features:

• Knobs for spindle and feed speed control
• Joystick to jog any of the selected three or four axes which allows the CNC Jr./CNC Baron/CNC SUPRA to be operated without having to touch your keyboard or manually cranking the Hand Wheels on the motors.
• Micrometer wheel which is located on the bottom of the remote.  This feature allows you to position any axis in a minimum increments of approximately .0002" and two added multiple selections to move medium speed and faster speed.
• "GO" button from where you can run your program loaded on the host computer.
• "ZERO" button which allows you to remotely zero any axis during setup.
• Red "KILL" button is located at the top of the remote to be used in the case of an emergency stop.

The Hand Held Remote comes with Velcro on it back for easy mounting on the machine and plugs in directly into the Control Unit through serial port.  It is worth adding this accessory to your CNC MASTERS Mill or it retrofit kits for its added convenience and time saving features.

CAD-CAM software

CAD-CAM softwares are an integral part of the CNC Jr., CNC Baron, and CNC SUPRA Milling Machines and of the CNC world of machining for the most part.  Yes, you can use simple commands found on the Master operating software to program your CNC Masters machinery, but if you are planning to machine a complex design then investing in a CAD-CAM software will be an invaluable tool as much as your CNC Masters milling machine. 3D design and translation of your drawing into G-codes will save you extensive downtime instead of writing your G-code files from scratch and reducing mathematical errors in design. Click here to see our full line of CAD-CAM optional softwares.

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Variable Spindle Speed Computer Control for CNC Jr. PLUS or the CNC Supra Mill

The optional variable spindle speed control allows you to power on/off and select any speed through the MASTER software.  This feature becomes very useful for the user needing automated control of the spindle speed.  This feature will save the user time from having to stop the tool path program in order to manually adjust the belt and pulley to obtain a different desired spindle speed.   The control is a three phase power inverter and requires 240VAC single phase power to operate.  The belt and pulley system are kept on your machine for added convenience of changing the torque on the spindle.  For example, the user needs a very low spindle speed which he can get using the variable feature, but the user also needs a high torque; adjusting the belt will give the user the extra flexibility of adjusting the torque on the spindle if the need of adjusting the torque should ever arise.  The variable spindle can now also be powered on/off and maintain speed control through the Master Software or Hand Held Remote Control while having the motors disengaged to manually machine a simple part if needed.

Both the CNC Jr. PLUS and CNC SUPRA with "computer controlled variable spindle" is powered on single phase 240 vac . (The CNC Baron comes standard with computer variable spindle.)

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Variable Spindle Inverter Kit for the CNC Jr. or the CNC Supra Mill Retrofit Kit Packages

The Variable Spindle Inverter now also comes as a kit for our customers needing computer control of their spindle's speeds.  It comes with easy to follow instructions to mount on your machine and wire into your three phase motor.  The kit comes complete with hardware, and all necessary cable connections.  Three phase 2 HP motor is required for the CNC Jr. Table Mill Conversion, and a three phase 3 HP motor is required for the CNC Supra Knee Mill Conversion.  2 HP Motors for the CNC Jr. are also available for ordering on our catalogue.  The variable spindle can now also be powered on/off and maintain speed control through the Master Software or Hand Held Remote Control while having the motors disengaged to manually machine a simple part if needed.  Both the CNC Jr. and CNC SUPRA with computer controlled variable spindle is powered on 240 vac single phase.

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Engraving Attachment

(Above) One of our oldest customers of roughly 12 years recently sent us these engraving pics from there CNC Jr. Milling Machine. Their testimonials are the kind that keep us happy and pushing to drive some of the best relationships in the business.
	With the CNC Jr., Baron, or Supra, there is no need to have a separate engraving machine. The optional engraving attachment combined with the 3-D machining ability of the CNC Jr., Baron, or Supra, offers engravers creative opportunities not possible before. Furthermore, with the 4th axis rotary table, you can now engrave on curved surfaces!  For example, you could scan the autograph of your favorite baseball player and engrave it on a bat, or you could have a pool cue engraved with your own unique design.  CNC MASTERS offers Three Choices: CNC Jr/Baron Engraver Attachment The engraving attachment, which is a 3/4 HP Router that has a maximum speed of 23,000 RPM, mounts on the same spindle axis. It can be quickly attached or removed with a single clamping screw.  You will have 11" of throat space or distance from the table to your router to machine your intricate details on your part.  The router comes with a 1/4" collet so any tool with a 1/4" shaft will work.  You can also use a reducing adaptor from 1/4" shaft to 1/8" holder for your tools that have 1/8" shaft.  (The Router Attachment is designed for the CNC Jr. or Baron Table Top Mill.) AIR TURBINE Air Spindle Attachment (can be used for the CNC Jr, CNC Baron, or CNC Supra Mills) You also have the option of the Air Driven Spindle with a maximum speed of 40,000 RPM, for jewelry, mold making, and fine machining and engraving such as designing a three-dimensional face for a doll or action figure.  The Air Driven Spindle requires your air compressor to go to 90 PSI at 3 cubic feet/minute of air volume to obtain maximum RPM and connects to your spindle with R-8 collet.   The AIR TURBINE Model 625JS -- 3/4" shank, 1/4" collet size for cutting tools.  The jewelry design in this picture was from our satisfied customer in the jewelry business using the CNC Jr Mill and the Air Turbine Air Spindle. Design is by Nouveau, Inc. in Bersa, OH.

(above) These pictures were sent to us from another satisfied customer using the CNC Supra along with 4th Axis and Supra Engraver.

...."I decided to buy the rotary table at same time as the CNC SUPRA machine itself.  Thank the
Lord 'cause about a month later I had a gear cutting job come in for 100 gears at $150 a pop!  Paid for the thing 15 times over! The Supra Engraver was a great idea!" --Ed Holdgate, Florida USA

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4th Axis Rotary Table

TRUE CNC FOURTH AXIS CONTROL! The ability of our CNC Control Unit to interpolate one or multiple axis with the 4th axis 6" rotary table, offers more options for machining difficult parts. Our 6" rotary table can be easily jogged and has a minimum motion of 1/100 degree. It can be secured on a horizontal or vertical position.  The fourth axis motor is the same as the X, Y, Z motors which are size 34 with 1200 in/oz. of torque and is programmable in the same manner as the X, Y, Z axes.  The the motion of the fourth axis can be interpolated with the X, Y and Z. The rotary table is easily removable from our cnc mills when three axis machining is needed only.

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Quick Tool Change

Tool change with height compensation. With the CNC Jr., Baron, or the Supra you can machine production parts that require several tool changes. You can program up to ten different tools. The MASTER software will automatically adjust the Z axis for each tool change. The tool height compensation complements our manual quick tool change system. It only takes a few seconds to release and replace a new cutter from the master holder. This smart investment will pay off in no time. CNC Masters is proud to bring you two options to choose from, the quick tool change system by Royal Products or quick tool change system by Billet Designs.

Your Choice.....

Billet Designs (Kit price: $1,195.00. Purchase with CNC Masters Mill $1095.00.)

Call 1-877-262-8895 or email us sales@cncmasters.com to place your order.

• Designed to be used with the Billet Designs R8 Quick Change Master Holder.
• Maximum Capacity (Decimal Inch)  .5120"
• Minimum Capacity (Decimal Inch)  .0390"
• Integrated design - avoids chuck falling off.
• Keyless - so there are no keys to keep track of or failing.

Additional ER25 Holders, $188.00 each.

Royal Products (Master Holder: $515.00; End Mill Holders: $160-$170 each.)

Master Holder and End Mill Holders sold independently

Quick Tool Change Features:

• Once installed, tools can be changed in seconds.
• Short overhang and positive drive permit many milling and drilling operations.
• As simple to install as an R8 end mill holder; no machine modification necessary.
• Female taper of body ground to .0002" TIR in relation to R8 taper.
• Male taper of individual tool holders ground to .0002" TIR in relation to tool holder diameter.
• Tools are easy to remove and install with one hand.
• Very little clearance is needed between the tool and workpiece when changing tools. This greatly reduces the amount of time spent moving the table or retracting the quill when changing the toolholders.
• The body can be left in the spindle, reducing wear on the spindle from constant tool changes.
• Tool is designed for light/medium-duty milling. We recommend using a solid end mill holder for heavy milling (5/8" and larger).  Note: A collar locking screw is provided on each unit and should be engaged for the following applications: Operation above 3,000 rpm.  When milling diameters of 3/4 " or larger. When performing heavy milling.
• Made in the UK.

PROTECT YOUR SURROUNDING FROM COOLANT SPLASH AND DEBRIS

The CNC Jr./Baron Splash Guard Shield Kit is an ideal accessory for the user who cannot afford to make a big mess around his/her working station.  The Splash Shield Kit is designed to be used with the CNC Jr. Milling Machine.  It will "limit only" debris and coolant splash from flying all over your shop, classroom, or research lab.  Your kit comes complete with shields, hardware, and mounting instructions.  (Drilling and tapping of the CNC Jr. or Baron will be required.  Shields are intended to only help safeguard the surrounding environment from debris and splash.)

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We also carry a line of tooling for your CNC Jr., Baron, or CNC Supra: