Guide
Product Guide Apollo Building Materials

Apollo PEX Crimp Ring Tool 3/8″-1″

The Apollo PEX Crimp Ring Tool brings 100 pounds of crimping force to four different pipe sizes — 3/8”, 1/2”, 3/4”, and 1” — through a single multi-head manual tool. At 3.2 pounds, it’s light enough to carry between jobs without adding bulk to the tool bag. The interchangeable jaw system means contractors don’t need four separate crimpers cluttering their trucks.

This kit targets PEX-B installations using copper crimp rings, the workhorses of residential plumbing across Montana. Apollo backs it with a 5-year warranty on manufacturing defects when used according to instructions. The included go/no-go gauge takes the guesswork out of proper crimps, meeting ASTM 1807 standards.

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Four-Size Versatility Beats Multiple Tools

The Apollo kit handles 3/8”, 1/2”, 3/4”, and 1” pipe sizes with interchangeable jaws. That covers everything from ice maker lines to main water supplies. The tool delivers up to 100 lbs. of crimping force, meeting ASTM 1807 standards for durability. Each jaw stores in the impact-resistant plastic carrying case — no hunting through the truck for the right size crimper.

Compared to fixed-size tools, the Apollo multi-head kit earns its reputation for versatility and industrial build quality. The trade-off comes in raw power. The manual design may require more physical force for 1-inch rings compared to ratcheting tools like IWISS. For contractors who crimp 1-inch lines all day, a dedicated ratcheting tool might save fatigue. But for typical residential work mixing pipe sizes, the Apollo kit handles the job.

The carrying case keeps everything organized — tool, four jaws, go/no-go gauge, and adjustment wrench. Montana contractors driving between spread-out job sites appreciate gear that stays put. Nothing worse than arriving at a remote cabin to find half your crimping kit rattling around loose in the truck bed.

Installation Process and Quality Control

The crimping process follows standard procedure: Select the correct jaw size for the pipe, insert jaw into the tool head, place crimp ring 1/8 to 1/4 inch from the end of the PEX pipe over the fitting, center tool jaws over the ring and squeeze handles shut, then verify the crimp with the Go/No-Go gauge.

If the tool fails the gauge test, use the included wrench to adjust tension. That recalibration capability extends tool life — no sending it back to the factory when it starts making loose crimps. The gauge catches problems before they become callbacks.

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Specifications

SpecificationValue
Supported Sizes3/8”, 1/2”, 3/4”, 1”
Crimping Force100 lbs
Tool Weight3.2 lbs
ComplianceASTM F1807
Compatible PipePEX-B (SDR-9)
Compatible RingsCopper Crimp Rings
Compatible FittingsMetal or Poly Insert (ASTM F1807/F2159)
Warranty5 years (manufacturing defects)
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Frequently Asked Questions

What’s included in the Apollo crimp tool kit? The kit includes the multi-head crimp tool, four jaw sizes (3/8”, 1/2”, 3/4”, and 1”), a go/no-go gauge for quality verification, an adjustment wrench for recalibration, and an impact-resistant carrying case.

Does this work with all types of PEX pipe? No. The Apollo tool specifically works with PEX-B (SDR-9) pipe using copper crimp rings. It’s compatible with both metal and poly insert fittings that meet ASTM F1807 or F2159 standards. It won’t work with PEX-A expansion systems or push-fit connections.

How do I know if my crimps are good? Use the included go/no-go gauge after every crimp. If the gauge shows the crimp is out of spec, use the adjustment wrench to recalibrate the tool. The gauge eliminates guesswork and prevents leaky connections.

Is this better than fixed-size crimpers? The Apollo multi-head kit is valued for its versatility — all 4 sizes in one tool — and industrial build quality. The downside is it may require more physical force for 1-inch rings compared to ratcheting tools. For contractors who work with multiple pipe sizes daily, the convenience outweighs the extra effort on larger crimps.

Can I use this for radiant heat installations? Yes. The tool’s applications include residential plumbing (potable water), commercial plumbing, radiant heating systems, and PEX-b pipe installations using copper crimp rings. The same crimping standards apply whether you’re running water lines or radiant loops.

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