CNC Router - mini

Small CNC Router: Boost MeMembership  Build your own small and inexpensive CNC router that can machine wood, PCBs, and plastic. You can also replace the cutting head with a laser or a pen.   Everything you’ll need for the build can be 3D-printed, purchased, and assembled according to the instructions.   Use the firmware at your own discretion. For the Arduino Uno and CNC Shield, I recommend the GRBL firmware.   https://github.com/grbl/grbl     BOM: Aluminium profiles 2040 Aluminium profiles 2060 Nuts for Alu profiles M3,M4, Screws : For all screw sizes, I recommend buying the entire set (50 pieces) M5-10mm; M5-12mm; M5-20mm; M5-55mm; M4-10mm; M4-8mm; M3-8mm M3-10mm; M3-16mm https://www.aliexpress.com/item/1005009063071874.html   https://www.aliexpress.com/item/1005006427201392.html   https://www.aliexpress.com/item/1005002807506440.html   https://www.aliexpress.com/item/1005010036505161.html   https://www.aliexpress.com/item/1005004371121597.html   https://www.aliexpress.com/item/33007927749.html   https://www.aliexpress.com/item/1005006064440476.html   https://www.aliexpress.com/item/1005010486310400.html   https://www.aliexpress.com/item/1005002857869732.html   https://www.aliexpress.com/item/1005007166282348.html   https://www.aliexpress.com/item/1005009675910485.html   https://www.aliexpress.com/item/1005007542701571.html           Power scheme:  For 12V  or 24V: Warning! Be sure to follow the diagram for your chosen power supply voltage!               Detail of the stepper motor assembly, including threads, rods, bearings, and limit switches.                    Assembly of the X-axis:     Rod 8mm – 128mm, lead screw TR8x2 – 115mm, nut TR8x2 POM Installation of the adjustment screw with nut, bearings, and limit switch.               Wooden board: