The Milwaukee® M12™ PEX Expander Kit features a built-in auto-rotating head providing convenient one-handed operation. The expander features a compact right-angle design allowing professionals to quickly and easily install F1960 PEX in tight locations. A quick cam mechanism delivers precise, continuous expansion for 3/8 in to 1 in. F1960 PEX connections with a paddle trigger to easily reach confined spaces. All-metal gears and an integrated metal frame provide the tool with maximum durability on the job site. The Milwaukee® expander tool is specifically for F1960 Cold Expansion PEX and built to deliver faster, effortless installations. The cordless expander tool is compatible with all Milwaukee® M12™ batteries and features a built-in fuel gauge that displays remaining run-time. In addition to the expander tool, this kit includes 1/2 in, 3/4 in and 1 in. Expander Heads, one Expander Cone Grease, two M12™ REDLITHIUM™ CP1.5 battery packs, an M12™ Lithium-Ion battery charger, and a carrying case.