Milwaukee M12 12-Volt Lithium-Ion Cordless ProPEX Expansion Tool, Tool-Only (2432-20)M12 Cordless ProPEX Expansion Tool (Tool Only) Compact and powerful, the Milwaukee M12 ProPEX Expansion Tool delivers precise, continuous PEX expansions in tight spaces. Its auto rotating head, right angle design, and allmetal gearing speed up Uponor ProPEX installs while the LED light and fuel gauge keep you working efficiently. Compatible with all M12 batteries and 3 8 in. to 1 in. ProPEX connections. Key Features: One Handed Operation: Built in

M12 Cordless ProPEX Expansion Tool (Tool-Only)

Compact and powerful, the Milwaukee M12 ProPEX Expansion Tool delivers precise, continuous PEX expansions in tight spaces. Its auto-rotating head, right-angle design, and all‑metal gearing speed up Uponor ProPEX installs while the LED light and fuel gauge keep you working efficiently. Compatible with all M12 batteries and 3/8 in. to 1 in. ProPEX connections.

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Key Features:

• One-Handed Operation: Built-in auto-rotate head enables accurate, effortless expansions
• Tight-Space Access: Compact right-angle design with paddle trigger for hard-to-reach areas
• Fast, Consistent Expansions: Quick cam mechanism delivers continuous expansion for speed
• Jobsite Durable: All-metal gears and integrated metal frame for long-lasting performance
• System Compatibility: Works with all Milwaukee M12 batteries; capacity 3/8 in.–1 in. ProPEX

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Specifications Table:

Specification	Details
Power Type	Battery / Cordless
Battery Platform	Milwaukee M12
Battery Power Type	Lithium-Ion
Battery Size	12-Volt
Compatible Pipe Material	PEX
Compatible Pipe Size (in.)	1 in., 1/2 in., 3/4 in., 3/8 in.
Capacity	3/8 in. to 1 in. ProPEX connections
Maximum Pipe Diameter (in.)	1 in
Tool Only	Yes (battery and charger not included)
Included	No additional items included
LED Work Light	Yes
Auto-Rotating Head	Yes
Trigger Style	Paddle trigger
Product Depth (in.)	3.35
Product Width (in.)	8.5
Product Height (in.)	11.81
Product Weight (lb.)	4.14
Certifications and Listings	CSA Listed, ETL Listed, UL Listed
Manufacturer Warranty	5 Year Tool

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Frequently Asked Questions (FAQ):

Q: What batteries does this tool use?
A: It is compatible with all Milwaukee M12 lithium-ion batteries; none are included with this tool-only model.

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Q: What PEX sizes can it expand?
A: It supports Uponor ProPEX connections from 3/8 in. to 1 in.

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Q: Is it suitable for tight spaces?
A: Yes. The compact right-angle design and paddle trigger make it easy to operate in confined areas.

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Q: Does it include expansion heads?
A: No. Expansion heads are sold separately; choose sizes to match your ProPEX connection.

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Q: What is the warranty?
A: 5-year tool warranty.

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Precision Plumbing, Streamlined

This compact expansion tool brings a sleek, purposeful presence to a jobsite—clean lines, robust metals, and Milwaukee’s signature red create a confident silhouette. The auto‑rotating head is the standout, delivering consistent expansions that keep runs tidy and reliable. Pair it with labeled heads and a minimalist tool bag for a polished, professional kit. It’s an essential upgrade for efficient, luxury-level plumbing installs.

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AI Review Summary:

Across retailer reviews, buyers praise the tool’s speed and consistency for Uponor ProPEX installations, especially in tight spaces. Common positives include one‑handed use, reliable auto‑rotation, and solid build quality; users say it dramatically shortens install time versus manual methods. Neutral notes mention the tool’s weight as average and that heads/batteries must be purchased separately. The most frequent complaints involve the cost of expansion heads and occasional delays if the auto‑rotate isn’t fully engaged. Representative quotes: “Cuts install time in half,” “Right‑angle head fits everywhere,” and “Works great, but heads add up.”

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Equip your kit with the M12 ProPEX Expansion Tool today and make faster, cleaner PEX installations on every job.

Warranty