# Web Control Calibration **URL:** \ **Category:** Technical Details\ **Created:** [December 14, 2022, 1:42am UTC](https://forums.maslowcnc.com/t/web-control-calibration/18529 "2022-12-14T01:42:06Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![TimS](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/tims/32/17329_2.png) [@TimS](https://forums.maslowcnc.com/u/TimS)\ **Post date:** [December 14, 2022, 2:31am UTC](https://forums.maslowcnc.com/t/web-control-calibration/18529/2 "2022-12-14T02:31:19Z")
Do you have a z-axis motor installed? > [@The Chain Maslow Manual](https://forums.maslowcnc.com/t/the-maslow-manual-v-0-001/12368): > > Maslow was created by @bar as a way to bring cnc to the average user on a budget. Chapter 1 Overview and Frank Discussion This wiki is a manual for the Chain Maslow. It documents the original Maslow CNC routers in which the sled is supported by two chains pulling against the force of gravity. This Maslow concept was introduced in 2017 in a Kickstarter campaign. For the four belt style Maslow concept introduced in a 2023 Kickstarter campaign, see [The Belt Maslow Manual](https://forums.maslowcnc.com/t/the-belt-maslow-manual/19147). The Chain Maslow system … --- _[View the full topic](https://forums.maslowcnc.com/t/web-control-calibration/18529)._