The MILWAUKEE® M12™ ProPEX® Expansion Tool features an auto-rotating head providing even expansions for the most consistent installations. A compact right angle design makes installing tubing in tight locations with handed operation fast and easy. The expander tool's all-metal gears and an integrated metal frame deliver maximum tool durability on the job site. The quick cam mechanism delivers precise, continuous expansion for 3/8" to 1" ProPEX® connections. Designed specifically for Uponor ProPEX®, the cordless pipe expander tool is built to make effortless installations faster than other available tools. This kit includes 1/2 in., 3/4 in., and 1 in. ProPEX® expansion heads, ProPEX® expander cone grease, two M12™ REDLITHIUM™ CP1.5 battery packs, one M12™ battery charger, and a carrying case.