https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-combines-bodies-on-its-own-and-i-can-not-separate/m-p/9107661#M133116 <P>You need to change the "Operation" setting in the dialog of whatever operation you are doing.&nbsp; If the tool body is adjacent to another body, it will default to "Join".&nbsp; If the tool body overlaps, it will define to "Cut".&nbsp; Most likely you will want to choose "New Body" or "New Component" to keep them as separate bodies.&nbsp; You can go back and edit the feature to change the operation type, even after the feature has been created.</P> Fri, 25 Oct 2019 04:04:07 GMT jeff_strater 2019-10-25T04:04:07Z https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-combines-bodies-on-its-own-and-i-can-not-separate/m-p/9107654#M133115 <P>I drew a few I beams and C channel for a Press. Like many other times fusion will combine bodies as one on its own. At this point I can not separate them or manipulate the individual pieces. What am I missing?</P> Fri, 25 Oct 2019 03:49:39 GMT https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-combines-bodies-on-its-own-and-i-can-not-separate/m-p/9107654#M133115 Anonymous 2019-10-25T03:49:39Z https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-combines-bodies-on-its-own-and-i-can-not-separate/m-p/9107661#M133116 <P>You need to change the "Operation" setting in the dialog of whatever operation you are doing.&nbsp; If the tool body is adjacent to another body, it will default to "Join".&nbsp; If the tool body overlaps, it will define to "Cut".&nbsp; Most likely you will want to choose "New Body" or "New Component" to keep them as separate bodies.&nbsp; You can go back and edit the feature to change the operation type, even after the feature has been created.</P> Fri, 25 Oct 2019 04:04:07 GMT https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-combines-bodies-on-its-own-and-i-can-not-separate/m-p/9107661#M133116 jeff_strater 2019-10-25T04:04:07Z