Milwaukee 2432-20 M12 Propex Expansion Tool

Product Description

The MILWAUKEE 2432-20 is a cordless M12 ProPEX expansion tool designed for plumbers and pipefitters working with PEX tubing systems. It features an auto-rotating head that delivers even, consistent expansions across each connection point. The compact right-angle design makes it practical for tight spaces and confined installations. All-metal internal gears and an integrated metal frame provide job-site durability under daily use. The quick cam mechanism produces precise, continuous expansion for ProPEX connections ranging from 3/8 inches to 1 inch. This listing covers the tool only and does not include a battery or charger.

This tool is designed specifically for Uponor ProPEX fittings and tubing installations in residential and light commercial plumbing applications. The cordless M12 platform makes it well suited for new construction rough-in, remodel work, and service calls where access is limited. The right-angle head design with handed operation simplifies installs in wall cavities, floor joists, and other confined framing conditions where a straight-body tool would be impractical.

Key Features

• Auto-rotating head delivers uniform expansion for consistent ProPEX connections
• Compact right-angle design supports installation in tight, confined spaces
• All-metal gears and integrated metal frame for extended job-site durability
• Quick cam mechanism provides precise, continuous expansion action
• Compatible with ProPEX connection sizes from 3/8 inches to 1 inch
• Cordless M12 platform — tool only, no battery or charger included

Compatibility

Designed specifically for use with Uponor ProPEX fittings and tubing. Operates on the MILWAUKEE M12 battery platform; battery and charger sold separately.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the IPC. Shut off the water supply and depressurize the system before beginning any PEX tubing work. Verify that the correct expansion head size is attached before each connection. Do not operate the tool without the appropriate ProPEX expansion head seated fully in place.

Technical Specifications

• Expansion Range: 3/8 inches to 1 inch
• Head Design: Auto-rotating right-angle
• Internal Gears: All-metal
• Frame: Integrated metal
• Battery Platform: M12 (tool only)

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 2432-20