Our M12™ ProPEX® Expansion Tool Kit features a built-in auto-rotating head providing you with convenient one-handed operation. The expansion tool features a compact right angle design allowing you to quickly and easily install tubing in tight locations. A quick cam mechanism delivers precise, continuous expansion for 3/8 in. to 1 in. ProPEX® connections while a paddle trigger allows you to easily reach confined spaces. All-metal gears and an integrated metal frame provide your tool with maximum durability on the job site. The MILWAUKEE® expansion tool is specifically for Uponor ProPEX® and is built to deliver you with faster, effortless installations. The cordless expansion tool is compatible with all Milwaukee M12™ batteries and features a built-in fuel gauge that displays remaining run-time. In addition to the expansion tool, this kit includes 1/2", 3/4", and 1" ProPEX® expansion heads, one ProPEX® expansion cone grease, two M12™ REDLITHIUM™ XC3.0 battery packs, an M12™ Lithium-ion battery charger, and a carrying case.