# Advice

**URL:** https://rootcnc.discourse.group/c/root-4-lite/advice/16.md

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## [Root 4 Lite working area and Box section length calculator](https://rootcnc.discourse.group/t/root-4-lite-working-area-and-box-section-length-calculator/126)

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**Author:** [@Pete](https://rootcnc.discourse.group/u/Pete)\
**Replies:** 0\
**Last updated:** [23 September 2021 21:10 UTC](https://rootcnc.discourse.group/t/root-4-lite-working-area-and-box-section-length-calculator/126 "2021-09-23T21:10:32Z")

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Someone asked for a spreadsheet to calculate the working area for a given box section length and the required ballscrew. I cant find out who you are but I have created the document and it is hosted on the github page - y…