The hotbed scraper I drew myself can help you quickly remove the scratches on the hotbed and protect it from being damaged by a shovel. It doesn't need any support and can be printed directly.

Cut two sections of the most common craft knife blade, and clamp both sides with pliers! Avoid hurting your hands!!! Avoid hurting your hands!!! Avoid hurting your hands!!! Attachment (pictures of hands injured), heat-press a magnet on the knife holder, and the usage effect will be better