# Level adjustment after tool head replacement **URL:** \ **Category:** Snapmaker 2.0 (3-in-1)\ **Created:** [September 1, 2023, 2:01am UTC](https://forum.snapmaker.com/t/level-adjustment-after-tool-head-replacement/32753 "2023-09-01T02:01:44Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![Mxbrnr](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/mxbrnr/32/27569_2.png) [@Mxbrnr](https://forum.snapmaker.com/u/Mxbrnr)\ **Post date:** [September 4, 2023, 2:21pm UTC](https://forum.snapmaker.com/t/level-adjustment-after-tool-head-replacement/32753/6 "2023-09-04T14:21:04Z")
It’s actually the removal and reinstall of the heated bed that has the greatest affect on the level calibration. The difference can be quite significant. If you are able to keep the heated bed mounted solidly when using the other toolheads, it would almost entirely alleviate this issue. I detailed my test data on the subject here… > [@Bed Leveling - Revisited & Detailed](https://forum.snapmaker.com/t/bed-leveling-revisited-detailed/30508): > > Intro Lots of people have had issues with the bed levelling for 3D printing on the Snapmaker 2.0, most specifically with the 350-series model machines. Being the most popular size of the SM2 machines, as well as having the largest build volume lends to more places and occurrences of the issues appearing, so to a certain degree that is to be expected. Nearly as many people have their suggestions for how to improve it. Out of curiosity, I wanted to know just how much difference these various reco… --- _[View the full topic](https://forum.snapmaker.com/t/level-adjustment-after-tool-head-replacement/32753)._