M12 12-Volt Lithium-Ion Cordless 0.5 in. to 1 in. PEX Expansion Tool Kit with Extra M12 2.0 Ah Compact Battery
- Built-in auto rotate mechanism for effortless, one-handed use
- Includes a M12 2.0 Ah compact battery 48-11-2420
- Part of the M12 System, featuring over 100+ tools
- See More Details
$46397
Product Overview
The Milwaukee M12 ProPEX 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. ProPEX 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 Uponor ProPEX 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. ProPEX expansion heads, one ProPEX expansion cone grease, two M12 REDLITHIUM CP1.5 battery packs, an M12 Lithium-ion Battery Charger, a carrying case and 1 M12 2.0 battery pack.
- Quick cam mechanism for fast, continuous expansion
- Compact, right angle design for use in tight locations
- All-metal gears and integrated metal frame for maximum jobsite durability
- Paddle trigger for easy reach in confined spaces
- LED work light illuminates work space in dark locations
- Battery fuel gauge displays remaining run-time
- Compatible with all M12 batteries
- Capacity: 3/8 in. to 1 in. ProPEX connections
- Includes: (1) M12 cordless ProPEX expansion tool (2432-20), (1) 1 in. ProPEX expansion head (49-16-2408), (1) 3/4 in. ProPEX expansion head (49-16-2406), (1) 1/2 in. ProPEX expansion head (49-16-2404), (1) ProPEX expander cone grease (49-08-2400), (1) M12 lithium-ion battery charger (48-59-2401), (2) M12 REDLITHIUM 1.5 Ah batteries (48-11-2401), (1) M12 REDLITHIUM 2.0 Ah battery and (1) carrying case
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Info & Guides
Product Overview
- Built-in auto rotate mechanism for effortless, one-handed use
- Includes a M12 2.0 Ah compact battery 48-11-2420
- Part of the M12 System, featuring over 100+ tools
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Compare Similar Expansion Tools
 |  |  |  | |
| Brand | Milwaukee | Milwaukee | Milwaukee | Milwaukee |
| Name | M12 12-Volt Lithium-Ion Cordless ProPEX Expansion Tool Kit W/(2) 1.5Ah Batteries, (3) Expansion Heads & Packout Tool Box | M12 12-Volt Lithium-Ion Cordless 0.5 in. to 1 in. PEX Expansion Tool Kit with Extra M12 2.0 Ah Compact Battery | M12 12-Volt Lithium-Ion Cordless ProPEX Expansion Tool Kit with Free M12 FUEL HACKZALL Reciprocating Saw | M12 12-Volt Lithium-Ion Cordless ProPEX Expansion Tool Kit W/ M12 PVC Pipe Shear |
| Price | $44900 | $46397 | $54800 | $54800 |
| Ratings | (638) | (123) | (176) | (269) |
| Compatible Pipe Size (in.) | 1 in.,1/2 in.,3/4 in.,3/8 in. | 1 in.,1/2 in.,3/4 in.,3/8 in. | 3/8 in. | 3/8 in. |
| Power Type | Battery | Battery | Battery | Battery |
| Compatible Pipe Material | PEX | PEX | PEX | PEX |
| View Product | View Product | View Product | View Product |
Compare Similar Expansion Tools
| | | | |
| Brand | Milwaukee | Milwaukee | Milwaukee | Milwaukee |
| Name | M12 12-Volt Lithium-Ion Cordless ProPEX Expansion Tool Kit W/(2) 1.5Ah Batteries, (3) Expansion Heads & Packout Tool Box | M12 12-Volt Lithium-Ion Cordless 0.5 in. to 1 in. PEX Expansion Tool Kit with Extra M12 2.0 Ah Compact Battery | M12 12-Volt Lithium-Ion Cordless ProPEX Expansion Tool Kit with Free M12 FUEL HACKZALL Reciprocating Saw | M12 12-Volt Lithium-Ion Cordless ProPEX Expansion Tool Kit W/ M12 PVC Pipe Shear |
| Price | $44900 | $46397 | $54800 | $54800 |
| Ratings | (638) | (123) | (176) | (269) |
| Compatible Pipe Size (in.) | ||||
| Power Type | ||||
| Compatible Pipe Material | ||||
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Compatible Pipe Size (in.)
1 in.,1/2 in.,3/4 in.,3/8 in.
Product Depth (in.)
4.88
Product Height (in.)
12.44
Product Width (in.)
14.8
Details
Amperage (amps)
0 A
Battery Power Type
Lithium Ion
Battery Size
12-volt
Compatible Pipe Material
PEX
Features
Insulating
Included
Batteries,Charger
Power Type
Battery
Product Weight (lb.)
10.71
Returnable
180-Day
Tools Product Type
Power Tool
Warranty / Certifications
Certifications and Listings
UL Listed
Manufacturer Warranty
5 Year Tool Warranty & 2 Year Battery Warranty
Questions & Answers
25Questions46Answers
looking for tool bag for my pole saw to store battery and charger and allen wrench
Asked by Walt October 5, 20201
AnswerHi Walt, there are all kinds and sizes of tool bags at your local Home Depot. Just measure your tools so you know what size bag will work best for you.
Do you carry the M12 ProPex expansion tool in the rental fleet?
Asked by Steve April 5, 20205
AnswersDoubtful
Do the expansion heads work with pex brands other than uponor?
Asked by DaveP November 20, 20195
AnswersThis tool is for use with PEX type A tubing. Uponor makes good compatible fittings for this tubing. There may be other suppliers for PEX A fittings, check with your distributor.
Whats size heads come with this kit?
Asked by Nick September 27, 20195
AnswersExcellent tool! Will save you from very sore shoulders over using the manual expander tool. Heads are for 1/2", 3/4", and 1" PEX-A type pipe and fittings. Make sure you use PEX type 'A' pipe and fittings with this tool. Works well in tight spaces, too, and the batteries last a long time and recharge quickly. Excellent choice, you won't regret it!
will it work for copper tubes
Asked by xsanch May 5, 20196
AnswersNo. This ProPex Expension Tool is only for use with WIRSBO PROPEX PEX tubing with expansion rings and fittings.
Does this tool work with the Apollo Pex A piping and expansion fittings sold by Home Depot? I se...
Asked by caveman November 27, 20187
AnswersAll PEX-A pipe can be cold expanded and the connections are made with an expansion tool such as this one or a manual expansion tool in combination with an expansion ring. PEX-B pipe cannot be expanded and connections are made with crimp rings and a crimp tool. If you needed a comment from Milwaukee please contact their customer service department directly.
Are bigger heads available to purchase and will they work on this tool?
Asked by jd October 17, 20187
AnswersExpansion heads from 3/8” through 1” are available for use with this expansion tool.
when is this going to be available online
Asked by monkeyWrench March 23, 20183
AnswersIt is available on line right now. You can purchase the entire kit, the bare tool only and additional heads.
Was this item disscontinued?
Asked by venom526 March 18, 20184
AnswersNo, Milwaukee still manufacturers this tool.
Homedepot can you tell me aproxmitley when thwy will be available2 to purchase
Asked by ETC March 18, 20183
AnswersAvailable right now at Homedepot.com.
Customer Reviews
Overall Ratings
The tool to get if you are installing more than a few expansion pex fittings or need to do so in ...
February 2, 2020
The tool to get if you are installing more than a few expansion pex fittings or need to do so in tight quarters. Like all Milwaukee tools this is solidly built and performs its function well. The manual alternatives are terribly impractical and as a certified hand therapist I can tell you they won't do your joints any favors. This not only expands but also rotates the expansion head which is something manual versions do not do and is necessary for proper installation. This fits into tight spaces which in plumbing is an inevitability. You can tell that 1" is about the max size fitting this is built for as it works pretty hard at that level, be sure to use the included lubricant and keep the second battery ready to rotate a fresh one in when the other runs out of juice. This will allow uninterrupted use. Expansion pex is superior if you care about maximum and uninhibited water flow.
I'm not a plumber , but this tool will make DIY a lot easier ..
March 12, 2019
I'm not a plumber , but this tool will make DIY a lot easier ..
PEX Expander works really well. Much faster and easier than...
February 6, 2018
PEX Expander works really well. Much faster and easier than trying to use the manual tool.
Works decent for the 1/2" however when doing 3/4" it struggles and sounds like it's dieing. Also ...
November 22, 2017
Works decent for the 1/2" however when doing 3/4" it struggles and sounds like it's dieing. Also unlike my Ridgid tools that the batteries give you consistent power till it dies, this you can feel and hear it struggles and almost stop once it gets to 1/2 charge left and need to swap batteries. Needs bigger batteries or be corded as option. Will be returning to purchase one with bigger batteries.
Really nice tool
July 8, 2016
Love this tool it comes with all you need to get to work . It expands 1/2 and 3/4 oponor all day with no issues . It does a good job with 1" but heats up a bit around the tenth back to back fitting . I love the size and weight of it and the light is really handy .
Milwaukee is the Chuck Norris of tools
May 23, 2014
I own a lot of Milwaukee power tools and love them always durable and don't have issues with them. I purchased the Milwaukee M12 Pex expander and love it. I used a manual expander tool before and it takes time and results were not as exact as this tool. The Milwaukee rep at the store is awesome, super knowledgable he knows Milwaukee. The tool works great pull the trigger it expands and rotates automatically can't complain about that. It feels solid and works solid I don't feel like this tool will wear out, overall a great buy.
Excellent tool, easy to use and great build quality
February 26, 2013
The expansion tool is made of high quality materials and should last, like most Milwaukee tools. Extremely simple to use and makes leak free connections every time without any guesswork.
The tool is pretty pricey, but in my case, I'm re-plumbing my entire home, and it makes connections so simple, it was more than worth it.
Rating provided by a verified purchaser...
October 25, 2020
Rating provided by a verified purchaser
Propex expansion tool works great. Does a lot of fittings on one charge and recharges in less tha...
October 23, 2020
Propex expansion tool works great. Does a lot of fittings on one charge and recharges in less than a half hour.
I have had it about 2 months and am really happy with it.
I love this tool, worth every penny! Works fine with 1" pipe! Only struggles when battery is low.
October 8, 2020
I love this tool, worth every penny! Works fine with 1" pipe! Only struggles when battery is low.
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