Accuracy is generally function of how well the machine will match the measurements of what is designed on a computer on a computer. However, if you are looking for the resolution of the machine, you can calculate the steps per inch using the formula:
Steps / inch
= ((motor steps) * (micro steps)) / ((tooth pitch) * (number of teeth))
Depending on the micro steps and the drive sprocket (or drive pulley) you are using, you can achieve a wide range of resolutions.
With our machines, you can easily achieve .001 resolution, but accuracy will be best achieved with proper calibration.
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What is the cut accuracy of the large format routers using roller chain? .005"?