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 in, 3/4 in and 1 in ProPEX® expansion heads, one ProPEX® expansion cone grease, two M12™ REDLITHIUM™ CP1.5 battery packs, an M12™ Lithium-Ion battery charger and a carrying case.