Hi Forum
Is this possible to show social toolbar inside print/email toolbar. (image attached) on item page.

Thanks and regards

You can do it with CSS or by modifying the item.php file in your overrides folder and move the itemSocialSharing block inside the itemToolbar.

Read here getk2.org/documentation/tutorials/174-templating-with-k2-and-the-concepts-of-sub-templates on how the K2 template overrides are used.