Milwaukee M12 Propex‚® Expansion Tool Kit

The Milwaukee Expansion Tool Kit (2432-22) is engineered for professional plumbers and contractors who demand reliability, speed, and precision. Designed specifically for Uponor® ProPEX® connections, this 12V cordless expander automatically rotates the expansion head for even pipe expansion, ensuring leak-free joints. Powered by the M12™ REDLITHIUM™ battery, it delivers over 100 expansions per charge. The right-angle design offers superior access in tight spaces, while the all-metal gears and durable components guarantee long tool life. Whether you’re installing residential or commercial plumbing systems, the 2432-22 makes PEX expansion faster, easier, and more consistent than manual tools.

Powerful M12™ Motor

Expands 3/8" to 1" ProPEX® tubing quickly and evenly, powered by Milwaukee’s advanced M12™ REDLITHIUM™ battery system.

Automatically rotates the expansion head after each trigger pull to ensure uniform expansion and consistent seals.

Provides superior reach and control in confined or hard-to-access spaces.

Performs over 100 expansions per charge on a single M12™ battery, reducing downtime.

Ensures exceptional durability and long life in job-site conditions.

Minimizes fatigue during repetitive expansions, designed for all-day professional use.

Tool-free head swap for easy adjustment between tubing sizes.

Includes expansion tool, 1/2", 3/4", and 1" ProPEX® heads, M12 battery, charger, and carrying case.

Model Number: 2432-22

Voltage: 12 V DC

Battery Type: M12™ REDLITHIUM™ Lithium-Ion

Compatible Tubing: 3/8" – 1" Uponor® ProPEX®

Expansion Head Sizes Included: 1/2", 3/4", 1"

Expansion Mechanism: Auto-Rotate

Expansions per Charge: 100+

Motor Type: Brushed

Weight: 4.5 lbs (with battery)

Length: 7.5"

Warranty: 5-Year Tool / 2-Year Battery