About this item
- ICP-1234AH is a 3-piece PEX crimping tool kit in handy and compact carrying case allows to make secure connections to PEX tubings with PEX copper crimp rings in sizes 1/2-in and 3/4-in.
- Patented IWS-1234W PEX crimper features an angle & dual size head, allows one-handed crimping on 1/2" and 3/4" copper crimp rings in tight spaces. One tool crimps two sizes.
- PEX removal tool is designed to remove PEX copper rings from barbed fittings to allow fittings to be re-used. Works for brass and poly crimp fittings.
- PEX tubing cutter cuts through up to 1 inch PEX tubings like butter. Easy storage into any plumbing tool box.
- Meets ASTM F1807 standard.
- Go/No-go gauge included to check for secured connections.
USA / Canada · Copper-ring PEX crimp
System check: Copper rings, stainless cinch clamps and stainless press sleeves need different tools. Choose the ring size and use the fitting manufacturer's specified inspection method.
Optional accessories for this job
Choose the matching size and check your selected kit contents. Rings and clamps are optional refills. Buy preparation or removal tools only if you do not already have them.

Copper-ring refills
1/2 inch: 100 rings; 3/4 inch: 50 rings. Not for the 1-inch tool option.
View options & current price →Compare tools for this connection system · Ask for compatibility help
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Specialists in connection tools
Part of the IWISS family, iCrimp focuses on cable and pipe connection tools, backed by in-house design and manufacturing expertise.
Meet iCrimpGet help matching your application
Send your terminal or fitting part number, size and a photo. Our team can help you check the tool selection before you order.
Email product supportClear support after purchase
Find shipping information, return conditions and warranty terms before buying. Keep your order number and tool model for support.
Returns & warranty terms · Shipping detailsDesign standards & application compatibility
Check the exact model, connection type and applicable standard before ordering. A standard referenced in a product description is not, by itself, evidence of third-party certification. Ask us for model-specific documentation if your project requires it.
Design references are not third-party product certifications. Use the model specifications and the fitting or terminal manufacturer's instructions to confirm compatibility.
How manufacturing supports reliability
IWISS manufacturing capabilities include precision machining, heat treatment, assembly and quality inspection, with dimensional measurement and tensile-testing equipment. The inspection method and acceptance criteria depend on the tool and connection application.
Ask us about the specifications or supporting documentation for your model.
Manufacturing & innovationNeed technical documents?
For instructions, compatibility details or available test documentation, email the model number and your application to sales@iwiss.com.
Copper-ring PEX tool selection
Match the copper crimp ring, tube, fitting and tool size for the installation.
Before ordering
- Confirm the connection method; copper-ring crimping differs from stainless cinching and expansion.
- Check whether the selected kit includes the required jaw sizes and inspection gauge.
How should I check the finished crimp?
Use the applicable system's inspection procedure and specified gauge. Follow the tube and fitting manufacturer's system-test requirements.
What should I send for a fit check?
Send the product model, cable or pipe size, connector or fitting part number, and clear photos. Include the intended application so our team can help you identify the appropriate setup.
See the tools in action
Videos are linked to this product. Match the model, contact or fitting type, and selected configuration before following a demonstration.
Product details in pictures
Images may show different kit configurations. Check your selected option and its listed contents before ordering.



