# Bom upgrade

**URL:** <https://community.inventables.com/t/bom-upgrade/136999>\
**Category:** Parts & Files\
**Created:** [November 22, 2022, 11:46am UTC](https://community.inventables.com/t/bom-upgrade/136999 "2022-11-22T11:46:22Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![PhilipL](https://avatars.discourse-cdn.com/v4/letter/p/ccd318/32.png) [@PhilipL](https://community.inventables.com/u/PhilipL)\
**Post date:** [November 22, 2022, 11:46am UTC](https://community.inventables.com/t/bom-upgrade/136999/1 "2022-11-22T11:46:22Z")

</div>

Hi please can you tell me I am upgrading my first gen 1000 mm Xcarve If I am buying this upgrade can I buy the boom as my boom is two piece will it make any difference in a two-piece or a one piece boom after the upgrades (side height z motor) hopefully it will be a 2020 new machine but as I’m going to the trouble of upgrading it do I need to upgrade the boom or is the two-piece boom adequate if I need the boom can anybody tell me where I get the boom from and how much it is thank you