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IWISS Ratcheting PEX Expansion Tool Kit Auto Rotation PEX-a Tubing Expander, with 1/2'', 3/4'', 1'' ProPEX Expansion Heads and PEX Tubing Cutter, Variation-4

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$101.99

$ 46 .99 $46.99

In Stock

1.PatternName:1/2''-1'' Pex Expander


About this item

  • IWS-1960D3 is a 6-piece PEX-a pipe expansion tool kit in a convenient and durable carrying case, perfect for all major PEX-a tubing and expansion fitting brands.
  • PEX expander tool features a built-in ratcheting mechanism and light weight handles for labor-saving and even expansion. No additional auto-rotation adaptor is needed.
  • Auto rotation expansion heads sized in 1/2-in, 3/4-in and 1-in are precision engineered, promising watertight PEX-a tubing connections for years to come.
  • PEX tubing cutter cuts through PEX pipes from 1/8’’ to 1’’ like butter.
  • All-in-one expansion tool kit with everything you need for Uponor(Wirsbo) ProPEX PEX-a plumbing system. Meets ASTM F1960 Standard.



Product Description

propex expansion tool uponor wirsbo pex-a fitting iwiss icrimp pex expander tool auto rotation

Meets ASTM F1960 Standard

Auto Rotation PEX-a Expansion Tool Kit

PEX-A expansion tool kit with 1/2 in., 3/4 in. and 1 in. auto rotating expander heads.

Lightweight, rugged cast aluminum tool construction for long life.

Auto Rotation Expansion Heads

pex expansion tool pex-a tubing expander pex tubing cutter pex fitting uponor propex

30° Rotation Per Expansion

Creates even expansion on PEX-a tubing.

pex expansion tool pex-a tubing expander pex tubing cutter pex fitting uponor propex

1st Expansion

Avoid creating grooves on the PEX tubing.

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2nd Expansion

This alleviates the need for installers to manually turn the tubing.

pex expansion tool pex-a tubing expander pex tubing cutter milwaukee dewalt pex fitting iwiss

3rd Expansion

Faster & easier expansion on PEX-a tubing and expansion sleeves.

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How to Make PEX Expansion Connections

PEX expansion rings are for use installing PEX-a tubing with ASTM F1960 Expansion PEX fittings.

PEX Cutting

Cut PEX tubing squarely.

PEX Expansion Tool Kit PEX Expander Tool  Uponor ProPEX milwaukee dewalt pex expander tool kit

Expansion Ring

Slide the expansion ring over end of tubing.

PEX expansion rings are for use installing PEX-a tubing with ASTM F1960 Expansion PEX fittings.

Auto Rotation Expanding

Squeeze handles for several times, expansion head will rotate automatically.

PEX expansion rings are for use installing PEX-a tubing with ASTM F1960 Expansion PEX fittings.

Connected

After the final expansion, immediately remove tool and insert in fitting.

Install PEX-A Expansion Fittings

ProPEX Expansion Tool Kit


Tutorial how-to video on how to expand PEX-a fittings fastly for both professionals and homeowners.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
  • Brass ProPEX fittings can be disconnected and reused. Poly fittings must be discarded.

  • How soon after installation can you pressure test PEX tubing? PEX pipe can be pressurized for testing as soon as all necessary connections have been made.

  • PEX A uses an expansion-style fitting. These fittings are much larger in diameter the PEX B fittings, and require an expansion tool. Using the expansion tool, you enlarge the pipe and sleeve in order slide in the fitting.


Isaac Bonelli
July 17, 2025
Great product works well.
Andy Hudson
July 7, 2025
Worked great. I was hesitant to buy a manual Pex tool but it was really easy to use and didn't take much effort at all to expand the pipe ends. Highly recommend for the amateur plumber or home owner looking to do some light plumbing.
HDSportsPhotography
June 26, 2025
This is the best crimping tool and all that you will need for your van build. If you are a full-time pex-A installer, then you can afford the automatic crimping tools. Actually, I don't know why they call this a crimping tool for pex-A tubing, since you are really 'expanding' the tubing and it bonds itself to your joints.Anyway, I used this to replumb my RV with Pex-A tubing and with 50-60 connections, everything functions well (no leaks) and a vast improvement over the original job. Highly recommend this tool for your job and also Pex-A over any other tubing that you are researching.When lubing the tool, be sure to take off the expansion end and just lube the inside cone.
Jon L
June 20, 2025
The ratcheting mechanism doesn't work consistently for me on 1/2in pex. And yes I was making sure to open in all the way each time. You really need 3 hands to use this on the first end of a pex tube--one to hold the pex and make sure it doesn't rotate, and 2 to operate the tool. I ended up using a sharpie to write a number on each section of the expansion head and make an index mark on the pex, so it was easier to see if it the head had rotated properly relative and that I hadn't let the pex move. The rotation depends on the friction between a greased O-ring and the expansion head, so if the expansion head digs into the pex, it may not rotate.I've only used this on 1/2 pex and I've seen other review complain about it being too hard to use on larger sizes. Allow me to introduce you to a phrase from the auto repair world: "cheater bar". Get a pipe that fits nicely over the handles of the tool to effectively make the handles larger. In the automotive world, I usually steal the handle from a floor jack. Doubling the length of the handles will double the force at the expansion head for a given amount of force at tip of the handles. If you break the tool and hurt yourself, you went too long.
Dave R
May 10, 2025
Very well built tool.Worth the money.
Customer
December 28, 2024
Great tool to do your own plumbing. Save lots of money and do it your self. Easy to use and comes with all the accessories you could need.
Michael Faas
December 27, 2024
This set is about all I need. PEX is so much easier to use than threaded or brazed fittings and I will not use PVC/CPVC because due to their tendency to become brittle over time.
Bryan Wayne
December 6, 2024
The autorotate feature is what separates it from other manual pipe expanders. You can get a $500 battery operated exapander but in my opinion, this is all DIYers need for home projects.