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.
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
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
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
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.
Q: What PEX sizes can it expand? A: It supports Uponor ProPEX connections from 3/8 in. to 1 in.
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.
Q: Does it include expansion heads? A: No. Expansion heads are sold separately; choose sizes to match your ProPEX connection.
Q: What is the warranty? A: 5-year tool warranty.
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.
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.”
Equip your kit with the M12 ProPEX Expansion Tool today and make faster, cleaner PEX installations on every job.
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