Milwaukee M12 FUEL ProPEX Expander Tool Kit with 1/2 in. - 1 in. RAPID SEAL ProPEX Expander Heads

Item # 314941935 | Milwaukee Part # 2532-22 | UPC Code 045242566228 | UNSPSC Code 27111500
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Product Overview

The Milwaukee M12 FUEL ProPEX Expander delivers the fastest 3/8 in. -1 in. connections. Utilizing an auto-rotating head mechanism, the M12 FUEL ProPEX Expander provides even expansions for the most consistent installations. The new ProPEX Expander Heads with RAPID SEAL provide the fastest PEX seal for less down time before pressure testing. Access tight locations to install tubing with the compact, right angle design for fast and easy installations. All-metal gears and an integrated metal frame deliver maximum tool durability on the job site. The POWERSTATE Brushless Motor delivers the fastest expansions, yet runs cooler with no wearable components. The REDLITHIUM 2.0 Compact Battery Pack delivers up to 20% more power and 2X more recharges than standard lithium-ion batteries, as well as best-in-class performance in extreme jobsite conditions. REDLINK PLUS intelligence ensures optimized performance and protection from overload, overheating and over-discharge. The onboard fuel gauge helps you monitor the charge more accurately, so there's less downtime on the job.

  • Auto-rotating mechanism provides quick, uniform expansions
  • Fastest 3/8 in. -1 in. expansions for up to 35% faster connections
  • ProPEX expander heads with RAPID SEAL for up to 65% faster sealing at 45 degree
  • Quick cam mechanism for fast, continuous expansion
  • Built-in auto rotate mechanism for effortless, one-handed use
  • Compact, right angle design for use in tight locations
  • All-metal gears and integrated magnesium frame for maximum jobsite durability
  • Includes: (1) M12 FUEL ProPEX expander, (1) M12 charger, (1) BMC, (2) M12 REDLITHIUM CP2.0 battery, (1) 1/2 in. rapid seal ProPEX expander head, (1) 3/4 in. rapid seal ProPEX expander head, (1) 1 in. rapid seal ProPEX expander head
  • LED work light illuminates work space in dark locations
  • Battery fuel gauge displays remaining run-time
  • Compatible with all M12 batteries
  • M12 FUEL ProPEX expander (2532-20), 1/2 in. ProPEX expander head with RAPID SEAL (49-16-2414), 3/4 in. ProPEX expander head with RAPID SEAL (49-16-2416), 1 in. ProPEX expander head with RAPID SEAL (49-16-2418), M12 REDLITHIUM CP2.0 battery (48-11-2420), (1) M12 lithium-ion battery charger (48-59-2401), ProPEX expander cone grease (49-08-2400), carrying case


Battery Power Type
Lithium Ion
Battery Size
12-volt, Lithium Ion, M12
Certifications and Listings
UL Listed
Batteries, Charger
Manufacturer Warranty
Warranty: 5 Year Tool, 2 Year Battery
Maximum Pipe Diameter
Minimum Pipe Diameter
Product Depth (in.)
Product Height (in.)
Product Weight (lb.)
Product Width (in.)
Tools Product Type
Power Tool


Warranty: 5 Year Tool, 2 Year Battery