20V MAX* PEX Expander Tool Kit, 1-Inch (DCE400D2)

Works great. Makes installing Pex A tubing very quick vs using a manual expansion tool.

All of these Pex expanders are way too pricey for what you get. I've used the hand expanders in the past which are not fun to use, especially overhead, so this is a welcome upgrade. It works well and gets the job done quickly. I think for the price, the batteries should be bigger. It should also include 4 heads, not 3. I've only used it once for a very small project but I'm pleased with how well it worked and this feels like a solid, quality tool.

Saved me a ton of money over using copper to plumb my house

PEX-A is so easy to DIY to replace existing plumbing. I haven’t had a single connection even think about leaking. Ensure you cut the pipe flush put the ring on all the way and then hold it still as this tool auto-rotates. It’s a bit heavy, but feels very well built. Clips onto my belt like other utility tools. Came with 2 batteries and they seem to last a long time. The chargers are the new style though and not as mountable as the old ones. Feels like it is very consistent until the battery starts getting low - but it doesn’t consume much power. 100+ connections for the first full charge. If you have more than a few connections to do, get this tool, it’ll be a life saver.

Good product, have used it multiple times

I actually enjoy plumbing with this. Cheaper than the Milwaukee, works pretty much the same. And for anyone not familiar, three really big advantages to Expansion PEX (aka Wirsbo, PEX-A, Pro-PEX, etc.): 1) Unlike crimp/clamp PEX where the fittings are smaller inside diameter (ID) than the tubing, the fittings are the same size ID as the tubing, so no reduced flow rate. To give an idea, for 1/2" PEX, the reduction between crimp/clamp and expansion PEX is 30-50%, for 3/4" it's closer to 20-30%. So pretty significant. 2) This tool fits in tighter spots than the handles on crimp/clamp tools. Not a big deal....until it's a REALLY big deal in tight quarters. 3) Easier on your hands/forearms if you're doing it all day Bonus) The built in light comes in really handy when when you're working in less than optimal lighting situations. Total game changer for me, highly recommend.

Works great. A must have if working with pex A 1inch pipe. Tried a good quality manual tool first and stopped project and ordered the Dewalt. Much easier, faster, and less labor intensive.

Works as expected PROS: Came with carry case, battery charger, 2 spare batteries and the 1/2", 3/4", 1" attachments. CONS: If you are not a plumber, you really don't use this often. Its a bit expensive for single use but not available to rent anywhere. Overall, if you plan to use it frequently then its a good purchase. but I can't image anyone except a plumber using it frequently.

As Described

Works great. Easy to change different diameters of pipe.

Works like a charm. Even God would be proud to use this tool

A bit expensive but The DEWALT 20V PEX Expander is a fantastic tool for plumbing projects. It's powerful, easy to handle, and expands PEX tubing quickly and evenly. The battery life is impressive, and the tool's build quality is top-notch. Highly recommend for any DIY or professional plumber!

very good