1.Strong suction power: with an impressive suction strength of 25 cmHg, this desoldering pump exceeds conventional models and ensures quick and efficient removal of solder from your circuit boards and other electronic components. 2.Onehanded operation: This pump is ergonomically designed and maximum comfort, so it can be easily operated with one hand. Simply use your thumb to reset and activate the suction power, so that operation is a breeze even in tight spaces or during complicated tasks. 3.Double sealing technology: with an innovative design with double sealing ring, this pump doubles the suction power compared to standard models. This advanced function not only improves performance, but also effectively protects against leaks and ensures a cleaner and more precise desoldering process. 4.Wide application: This vacuum desoldering pump is perfect for a wide range of electronic repair and maintenance tasks and effortlessly removes solder from circuit boards, ICs and various other electronic assemblies. It is the ultimate tool for professionals and hobbyists alike.