NYC CNC has built a CNC machine that is accurate and made from inexpensive parts.
“Products used in the video:
GRBL Alternative for Arduino CNC: http://amzn.to/1C4KZxt
Dial Indicator: http://amzn.to/1DuvGQC
Indicator with Mag Base: http://amzn.to/1ABvkba
2-4-6 Blocks: http://amzn.to/11EBDwt
SMW Aluminum Brackets: http://bit.ly/1U1VhMz
Arduino Uno: http://amzn.to/1E0gxVU
GRBL Shield: http://bit.ly/1vJbWY9
24V Power Supply: http://amzn.to/1BlwmF4
My Favorite Multi-Meter: http://amzn.to/1qppo2C or http://amzn.to/1siEp1C
Linear Bearing Slider: http://ebay.to/1BugvYh
8MM Linear Rail: http://ebay.to/14rPWXB
Stepper: http://ebay.to/1xNEJ02
Timing Pulley: http://ebay.to/1I25PEN
Timing Belt: http://ebay.to/1xNxthz“