Our M18™ ProPEX® Expansion Tool Kit features an auto-rotating head for convenient 1-handed use and a D-handle design with integrated magnesium frame offers maximum jobsite durability. The pex expansion tool has a quick cam mechanism for continuous expansion for 3/8" to 1-1/2" ProPEX® connections. The M18™ expansion tool is specifically designed for Uponor ProPEX® and built to make effortless installations faster than other tools available. The MILWAUKEE® expansion tool has an LED work light to illuminate work spaces in dark locations and compatible with M18™ batteries to keep every job moving forward. In addition to the expansion tool, this kit includes a ProPEX® expander cone grease, 1-¼” M18™ ProPEX® expansion head, 1-½” M18™ ProPEX® expansion head, 1” M18™ ProPEX® expansion head, M18™ REDLITHIUM™ XCX.0 battery, M18™ & M12™ multi-voltage charger, and a carrying case.