Express Portable lightweight Compact Dehorner complete with Carry Case and two Gas Cartridges. It provides a Quick warm up time and allows dehorning in less than 30 seconds per horn-core. It has a reversible tip (Ø17 and 19 mm) to suit almost every animal. The Piezo ignition and jet are easily replaceable. For use with EX445/EX455 which lasts approximately 2 hours. 470W Power Output.