About this item
- Meet ATSM F1807 Standard,includes two crimping tools used to connect 1/2" & 3/4" PEX copper crimp rings with barb PEX fittings, a 9.5" Water Pump Plier, a PEX cutter, 20pcs 1/2" and 10pcs 3/4" copper rings.
- 9.5” Groove Joint Plier is adjustable in multiple positions to accommodate clamping different sized parts. Ideal for automotive, agricultural machinery and indoor plumbing.
- Simply pull back on the handles to open the jaws and crimp away.
- Fantastic Head design help you reach into tight connection and make the pipe installation easier.
- With high quality made from tool steel, come with free Go/No-Go Gauge. Perfect polishing ensure no damage for copper ring.
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 →
Copper-ring removal tool
For listed 1/2, 3/4 and 1 inch copper-ring connections. Not stainless clamps.
View options & current price →Compare tools for this connection system · Ask for compatibility help
Know your tool. Choose with confidence.
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.
Product details in pictures
Images may show different kit configurations. Check your selected option and its listed contents before ordering.



