Immersion blender. Mini pimer is the home version.
https://www.amazon.com/PHILIPS-HR1600-MINIPIMER-2VEL-LAMA-ACCIAIO/dp/B008PB36EI
You’re probably more familiar with this: https://www.webstaurantstore.com/waring-wsb70-21-big-stik-variable-speed-heavy-duty-immersion-blender-120v/929WSB70.html