M12 Cordless ProPEX Expansion Tool Kit

Compact and right-angle for tight spaces, the Milwaukee M12 ProPEX Expansion Tool delivers fast, consistent PEX expansions from 3/8 in. to 1 in. An auto-rotating head and quick-cam mechanism enable true one-handed operation, while an all-metal gearcase and integrated metal frame ensure jobsite durability.

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Key Features:

• One-Handed Expansion: Built-in auto-rotating head simplifies operation in confined spaces
• Fast, Consistent Installs: Quick-cam mechanism provides continuous, precise expansions
• Durable Build: All‑metal gears with integrated metal frame for long service life
• Jobsite Ready: LED work light and battery fuel gauge for visibility and runtime awareness
• Complete Kit: Includes 1/2 in., 3/4 in., 1 in. heads, cone grease, two M12 REDLITHIUM batteries, charger, and hard case

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Specifications Table:

Specification	Details
System	M12 12-Volt Lithium-Ion
Power Type	Battery / Cordless
Battery Power Type	Lithium-Ion
Battery Size	12-volt
Amperage (amps)	3 A
Compatible Pipe Material	PEX (Uponor ProPEX)
Capacity / Compatible Pipe Size (in.)	3/8 in. to 1 in.; 1 in., 1/2 in., 3/4 in., 3/8 in.
Included in Kit	2432-20 M12 ProPEX Expansion Tool; (2) M12 REDLITHIUM batteries; M12 charger; ProPEX cone grease; 1/2 in., 3/4 in., 1 in. expansion heads; carrying case
LED Work Light	Yes
Fuel Gauge	Yes
Design	Compact right-angle with paddle trigger
Gears / Frame	All-metal gears and integrated metal frame
Product Width (in.)	7.5
Product Depth (in.)	3.75
Product Height (in.)	12.5
Product Weight (lb.)	5
Certifications and Listings	UL Listed
Manufacturer Warranty	5 Year on Tool / 3 Year on Batteries

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Frequently Asked Questions (FAQ):

Q: What pipe sizes does this tool support?
A: It expands Uponor ProPEX connections from 3/8 in. to 1 in.; compatible pipe sizes include 3/8 in., 1/2 in., 3/4 in., and 1 in.

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Q: Are batteries and a charger included?
A: Yes. The kit includes two M12 REDLITHIUM batteries and an M12 lithium-ion charger.

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Q: Is it compatible with other M12 batteries?
A: Yes. The tool works with all Milwaukee M12 batteries.

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Q: What is the warranty?
A: 5-year warranty on the tool and 3-year warranty on the batteries per source data.

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Q: Can it be used one-handed?
A: Yes. The auto-rotating head and paddle trigger enable convenient one-handed use.

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Streamlined Power for Precision PEX Installs

This compact, right‑angle expander slips into joist bays and narrow chases with ease, transforming rough-in work into a clean, efficient rhythm. The auto‑rotating head is the standout—each pull delivers a smooth, symmetrical expansion that sets perfect connections. Pair it with a minimalist carry setup: heads organized by color bands and the bright case stowed on a rolling cart. For pros who value order and speed, it’s an essential piece of kit for elevated, reliable plumbing craftsmanship.

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Equip your crew with faster, one‑handed ProPEX installs—add this M12 Expansion Tool Kit to your cart today.

Warranty

Installation