The pneumatic sealer A461 is a robust and lightweight tool for double notch sealing that can be easily operated with one hand. It is equipped with an integrated safety mechanism that prevents incorrect joint sealing due to operator error. Thanks to its ergonomic design, it allows the user to select the optimal handle position for different applications — either perpendicular to the strap (version N) or in line with the strap (version P). This versatile tool is ideal for fast and reliable use in all industries. Advantages: •Pneumatic operation enables easy one-hand use. •Double notch joint is performed in a single stroke. •Safety mechanism prevents poor joint sealing due to operator error. •Variable handle adjustment according to application (versions N and P).