It's very hard to remove aircraft sealant by using the traditionally method especially those old baked sealants and in very limited spaces. Therefore I developed a lightweight and slim sealant scraper that operates very differently than those presently in use. The scraper weighs 375g and is 2.2 X 8 inches in length. Operation mode vibration side by side and 37800 stroke per minutes provided an effective power to remove all types of sealant in most areas inside the aircraft.