DIY Dremel CNC Simple, inexpensive, and easy to build CNC machine – my main assumptions while designing this project. It turned out great and is very popular (build on 6 continents, still waiting for Antarctica). I am really proud of this one 🙂 If you need more info check out those links:
Dremel CNC parts list: https://bit.ly/2Hmlbcw
New spindle: https://bit.ly/2JMgIlL
Spindle holder: https://cults3d.com/en/3d-model/tool/dremel-cnc-500w-spindle-mount
Facebook group: https://bit.ly/2JOdv5s
Instructables: https://bit.ly/2wvViAF
You can also check out my new bigger CNC project: https://indystry.cc/indymill/
All of my videos about this project:
https://youtu.be/Njs0FU6PfPg
https://youtu.be/I7woln6urVY
https://youtu.be/GsKiz49x8rI
https://youtu.be/xfQ0YosR6us
https://youtu.be/239aFAqYBpQ
https://youtu.be/TXEHunJmjcg
https://youtu.be/Fs9dosQYtGU
YouTube: https://goo.gl/x6Y32E
Changes:
16.03.2021:
I added the 500W spindle holder and holder for its power supply, looks like I forgot to add it here previously. It’s been a long time but maybe someone will find it useful 🙂
12.02.2019:
I changed some STL files, fixed naming of them.
x axis carriage right was changed, I made the cavity for stepper smaller so that there is more working area.
Small changes to the spindle carriage including smaller holes for bearings so that they are not loose.
I also uploaded .step and .iges files. I deleted old STL files from Thingiverse to keep it cleaner. All of the old files can be found in everything.zip
ELECRTONICS ITEMS
Parts Name | Quantity |
Stepper Motors | 4 |
CNC Shield | 1 |
Stepper Drivers | 4 |
Arduino | 1 |
Power Supply | 1 |
DC Connector | 1 |
Jumpers | 14 |
Dremel 3000 | 1 |
300W Spindle | 1 |
MACHANICAL PARTS
Parts name | Quantity |
Aluminium profiles 20x20mm 600mm long | 2 |
Aluminium profiles 20x20mm 300mm long | 5 |
12mm rod 310mm | 2 |
12mm rod 530mm | 2 |
12mm rod 140mm | 2 |
Lead screw 500mm | 2 |
Lead screw 280mm | 1 |
Lead screw 120mm | 1 |
12mm linear bearing | 12 |
608zz bearing | 4 |
5 to 8mm coupler | 4 |
T nut M5 | 34 |
M6 x 25mm screws | 4 |
M5 x 10mm screws | 34 |
M5 x 16mm screws | 10 |
M3 x 20mm screws | 8 |
M3 x 12mm screws | 32 |
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