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      Comgrow was founded in 2017 by people who have a serious passion for technology that helps 

you make things. With this deep-rooted dedication, we wanted to make the digital manufacturing 

process more accessible, giving educators, engineers, manufacturers, small businesses and tinkerers 

the power to make anything.

      Headquartered in Southern China,Shenzhen, Comgrows’ dedicated staff is committed to 

providing the kind of service that makes you say"wow." We offer the highest quality materials, 

machines, and accessories - from industrial-grade 3D printers to DIY laser cutters - all of which have 

been tested and approved by our in-house experts. Our amazing gals and guys in customer service 

are here Monday through Saturday to help with anything you may need, from finding the right 

material to package your specific product, to discussing which printer is best for new users. Bottom 

line is, we're here to make 3D printing, laser cutting, and CNC (will release in May. 2021) milling magic 

happen. Contact us.

Thanks again for using our CNC engraving products, if you encounter any problems during the use, we 

will reply you at the first time.

Service Email: 

[email protected]

For related installation files, please check: 

https://www.comgrow.com

Join our Facebook support group: 

https://www.facebook.com/groups/comgrow/

WELCOME TO COMGROW!

 

Product exterior size

400*275*268mm(motor not included)

Characteristics

Milling size

300*180*45mm

Weight

7.5KG

Drive motor

42 stepper motor,0.48 N.m.

Spindle

775 motor, 12V~24V,10000RPM

System

Windows XP, Windows 7 32/64 bits, 

Windows 8, Windows 10, Linux system.

Composed of aluminum, the overall structure is stable to meet the

needs of milling a wider range of materials; available for engraving

and cutting wood, plastic, acrylic, PCB, soft aluminum and so on;

unavailable for hard metals, jade and other hard objects

Acrylic baffle prevents from dust and make it easier to clean up;

equipped with emergency stop button, stop milling with one press

Operating by GRBL software or offline control handle;

Summary of Contents for CNC Carving Machine

Page 1: ...User Manual V1 1...

Page 2: ...y 5 You must be 18 or older to operate this machine unless under the supervision of an adult skilled in the use of this machine 6 Please wear appropriate personal protective equipment safety glasses e...

Page 3: ...D printing laser cutting and CNC will release in May 2021 milling magic happen Contact us Thanks again for using our CNC engraving products if you encounter any problems during the use we will reply y...

Page 4: ...Buckle Clamps 4 SD Card USB cable Tool setting gauge block Spindle Tool holders offline control handle XZ axis gantry Protective baffle Plug 24V 5A Adapter offline control handle cable Remove the two...

Page 5: ...back side panel x1 g M5X12 Screw x6 h XZ axis gantry x1 f M5X12 Screw x2 h g e Use two M5 12 screws f to secure the back side panel e to the rear of the Y axis base Using six M5 12 screws g secure th...

Page 6: ...to secure the collet Note Don t lock the screw too tightly to avoid damage to the collet After holding the collet open slide down the spindle motor Note Do not block the spindle fan outlet with the Z...

Page 7: ...ng the material PVC wood acrylic or other plastic boards on the table of the engraving machine with clamps Note Make the screws supporting the profile plane and the thickness of the engraving material...

Page 8: ...mode can adjust the spindle speed the motherboard default wiring in this mode A up B down for the relay mode can not adjust the spindle speed you need to use an external current greater than on the m...

Page 9: ...ber for example COM12 If there are multiple USB serial ports right click each one and check the manufacturer the machine will be CH340 1 Install the driver 1 If you are using it for the first time you...

Page 10: ...onnected is displayed connection fails if Port Opened is displayed connection is done 2 Select Grblcontrol Candle_1 1 7 1 You can obtain this software from others or you can use our complimentary soft...

Page 11: ...1 Select file from the menu bar then select Open 3 Select test file 4 Click the 40X40 3 175 nc 5 Grblcontrol software Interface introduction Coordinates movement X Y Z operating button Manual control...

Page 12: ...stop click Reset and the status will change to Alarm Click Unlock and the status will change to IDLE The machine will return to normal status 20 21 7 Start Running Observe the tool path operation wind...

Page 13: ...kness of the tool setting gauge into the parameters and the system will automatically shift the zero position down to the depth of the thickness of the tool setting gauge when executing the file so th...

Page 14: ...the OK key to start engraving Notice If you want to run the CNC machine with an offline controller you must first disconnect the USB cable from the controller board 4 Interface introduction A Off lin...

Page 15: ...ion Z axis positive direction Z axis negative direction Spindle On Off Long press to exit 26 27 D File Page Press key Y or Y to select file Press key OK to Enter Press key OK to Confirm cave Press key...

Page 16: ...File and select the engraving file 1 If you are using it for the first time you need to install the software Open the SD card select LaserGRBL Control Software 2 Select install exe start the installa...

Page 17: ...he screw may become loose after long time use 8 If you need to use relay mode it is recommended that the current of external power supply should be more than 12A 9 In laser engraving mode the focal le...

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