M12 12-Volt Lithium-Ion Cordless PEX Expansion Tool Kit with (2) 1.5 Ah Batteries, (3) Expansion Heads and Hard Case

Item # 315163501 | Milwaukee Part # 2474-22 | UPC Code 045242610884 | UNSPSC Code 27111500
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Product Overview

The Milwaukee M12 PEX Expansion Tool features a built-in auto-rotating head delivering users with convenient one-handed operation. The expansion tool features a compact right angle design enabling users to quickly and easily install tubing in tight locations. A quick cam mechanism delivers precise, continuous expansion for 3/8 in. to 1 in. PEX connections while a paddle trigger allows users to easily reach confined spaces. All-metal gears and an integrated metal frame deliver maximum tool durability on the job site. The Milwaukee expansion tool is specifically for PEX and is built to provide users with faster, effortless installations. The cordless expansion tool is compatible with all Milwaukee M12 batteries and features a built-in fuel gauge that displays remaining run-time. In addition to the expansion tool, this kit includes 1/2 in., 3/4 in. and 1 in. PEX expansion heads, one PEX expansion cone grease, two M12 REDLITHIUM CP1.5 battery packs, an M12 Lithium-ion Battery Charger and a carrying case.

  • Quick cam mechanism for fast, continuous expansion
  • Compact, right angle design for use in tight locations
  • Capacity: 3/8 in. to 1 in. expansion PEX connections
  • Compatible with all M12 batteries
  • LED work light illuminates workspace in dark locations
  • Paddle trigger for easy reach in confined spaces
  • All- metal gears and integrated metal frame for jobsite durability
  • Run Time: 130 1/2" connections per charge
  • Includes: (1) M12 cordless PEX expansion tool (2474-20), (1) 1 in. PEX expansion head (49-16-2408), (1) 3/4 in. PEX expansion head (49-16-2406), (1) 1/2 in. PEX expansion head (49-16-2404), (1) PEX expander cone grease (49-08-2400), (1) M12 lithium-ion battery charger (48-59-2401), (2) M12 REDLITHIUM battery (48-11-2401), (1) carrying case
  • Battery fuel gauge displays remaining run-time




Battery Power Type
Lithium Ion
Battery Size
12-volt, M12
Certifications and Listings
No Certifications or Listings
Batteries, Charger
Manufacturer Warranty
Warranty: 5 - Year Tool and 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 and 2 - Year Battery