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PEX

PEX Crimping Tool for Copper Rings

Ouru
Original price $61.99 - Original price $82.99
Original price
$61.99 - $82.99
$61.99 - $82.99
Current price $61.99
in stock

2-in-1 Jaw Design This set includes a PEX crimping tool and a pipe cutter. Designed for 1/2-inch and 3/4-inch copper crimp rings, the crimping too...

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Original price $61.99 - Original price $82.99
Original price
$61.99 - $82.99
$61.99 - $82.99
Current price $61.99

2 IN 1 Ratchet Pex Crimping Tool

Ouru
Original price $49.99 - Original price $65.99
Original price
$49.99 - $65.99
$49.99 - $65.99
Current price $49.99
in stock

MULTIFUNCTIONAL PEX CLAMP TOOL Unlike other common pex tool, ouru pex pipe crimping tool equipped with two different functions, not just for cinch...

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Original price $49.99 - Original price $65.99
Original price
$49.99 - $65.99
$49.99 - $65.99
Current price $49.99

Double Ear Hose Clamps Kit

Ouru
Original price $29.99 - Original price $54.99
Original price $0.00
$29.99 - $54.99
$29.99 - $54.99
Current price $29.99
Only 9 left!

110 PCS Double Ear Hose Clamps Kit This professional-grade clamp set includes 9 sizes: 5-7mm, 7-9mm, 9-11mm, 11-13mm, 13-15mm, 15-18mm, 17-20mm, 2...

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Original price $29.99 - Original price $54.99
Original price $0.00
$29.99 - $54.99
$29.99 - $54.99
Current price $29.99

Adjustable Pex Crimp Rings Kit with Tool-Boxed

Ouru
Original price $47.99 - Original price $58.99
Original price $0.00
$47.99 - $58.99
$47.99 - $58.99
Current price $47.99
in stock

Heavy-Duty Material This hose clamp is made from high-quality 304 stainless steel, offering excellent corrosion and rust resistance. Even in harsh...

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Original price $47.99 - Original price $58.99
Original price $0.00
$47.99 - $58.99
$47.99 - $58.99
Current price $47.99

Adjustable Pex Crimp Rings Kit-Boxed

Ouru
Original price $33.99 - Original price $37.99
Original price $0.00
$33.99 - $37.99
$33.99 - $37.99
Current price $33.99
in stock

Heavy-Duty Material This hose clamp is made from high-quality 304 stainless steel, offering excellent corrosion and rust resistance. Even in harsh...

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Original price $33.99 - Original price $37.99
Original price $0.00
$33.99 - $37.99
$33.99 - $37.99
Current price $33.99

Pex Crimp Rings Kit-Boxed

Ouru
Original price $44.99 - Original price $44.99
Original price $0.00
$44.99
$44.99 - $44.99
Current price $44.99
in stock

OURU Pex Clamps These pinch clamps include pex ear clamps, which are stored in a bottle for easy storage and portability. These pex fitting clamps...

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Original price $44.99 - Original price $44.99
Original price $0.00
$44.99
$44.99 - $44.99
Current price $44.99

Adjustable Pex Crimp Rings-Bottle

Ouru
Original price $26.99 - Original price $40.99
Original price $0.00
$26.99 - $40.99
$26.99 - $40.99
Current price $26.99
in stock

Heavy-Duty Material This hose clamp is made from high-quality 304 stainless steel, offering excellent corrosion and rust resistance. Even in harsh...

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Original price $26.99 - Original price $40.99
Original price $0.00
$26.99 - $40.99
$26.99 - $40.99
Current price $26.99

Pex Crimp Rings-Bottle

Ouru
Original price $31.99 - Original price $31.99
Original price $0.00
$31.99
$31.99 - $31.99
Current price $31.99
Only 2 left!

OURU Pex Clamps These pinch clamps include pex ear clamps, which are stored in a bottle for easy storage and portability. These pex fitting clamps...

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Original price $31.99 - Original price $31.99
Original price $0.00
$31.99
$31.99 - $31.99
Current price $31.99

3/4 Inch PEX Fittings Kit

Ouru
Original price $50.99 - Original price $118.99
Original price
$50.99 - $118.99
$50.99 - $118.99
Current price $50.99
Only 8 left!

Lead-Free for Your Safety NSF/ANSI/CAN 372-2022 Certified Lead-Free Brass - Independently tested to meet strict safety standards for drinking water...

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Original price $50.99 - Original price $118.99
Original price
$50.99 - $118.99
$50.99 - $118.99
Current price $50.99

1/2 Inch PEX Fittings Kit

Ouru
Original price $49.99 - Original price $101.99
Original price
$49.99 - $101.99
$49.99 - $101.99
Current price $49.99
in stock

Lead-Free for Your Safety NSF/ANSI/CAN 372-2022 Certified Lead-Free Brass - Independently tested to meet strict safety standards for drinking water...

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Original price $49.99 - Original price $101.99
Original price
$49.99 - $101.99
$49.99 - $101.99
Current price $49.99

Coupling PEX Fittings for PEX B Pipe

Ouru
Original price $15.99 - Original price $73.99
Original price
$15.99 - $73.99
$15.99 - $73.99
Current price $15.99
in stock

Lead-Free for Your Safety NSF/ANSI/CAN 372-2022 Certified Lead-Free Brass - Independently tested to meet strict safety standards for drinking wate...

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Original price $15.99 - Original price $73.99
Original price
$15.99 - $73.99
$15.99 - $73.99
Current price $15.99

3/4" x 1/2" Reducing Tee PEX Fittings for PEX B Pipe

Ouru
Original price $17.99 - Original price $49.99
Original price
$17.99 - $49.99
$17.99 - $49.99
Current price $17.99
in stock

Lead-Free for Your Safety NSF/ANSI/CAN 372-2022 Certified Lead-Free Brass - Independently tested to meet strict safety standards for drinking water...

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Original price $17.99 - Original price $49.99
Original price
$17.99 - $49.99
$17.99 - $49.99
Current price $17.99

Tee PEX Fittings for PEX B Pipe

Ouru
Original price $22.99 - Original price $99.99
Original price
$22.99 - $99.99
$22.99 - $99.99
Current price $22.99
in stock

Lead-Free for Your Safety NSF/ANSI/CAN 372-2022 Certified Lead-Free Brass - Independently tested to meet strict safety standards for drinking wate...

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Original price $22.99 - Original price $99.99
Original price
$22.99 - $99.99
$22.99 - $99.99
Current price $22.99

Elbow PEX Fittings for PEX B Pipe

Ouru
Original price $17.99 - Original price $80.99
Original price
$17.99 - $80.99
$17.99 - $80.99
Current price $17.99
Only 8 left!

Lead-Free for Your Safety NSF/ANSI/CAN 372-2022 Certified Lead-Free Brass - Independently tested to meet strict safety standards for drinking water...

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Original price $17.99 - Original price $80.99
Original price
$17.99 - $80.99
$17.99 - $80.99
Current price $17.99

PEX Copper Crimp Rings for Pex Pipe - Bottle

Ouru
Original price $41.99 - Original price $61.99
Original price
$41.99 - $61.99
$41.99 - $61.99
Current price $41.99
in stock

Thick Copper Construction Made from quality copper, these crimp rings provide solid strength, consistent performance, and dependable corrosion res...

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Original price $41.99 - Original price $61.99
Original price
$41.99 - $61.99
$41.99 - $61.99
Current price $41.99

PEX Copper Crimp Rings for Pex Pipe - Boxed

Ouru
Original price $66.99 - Original price $131.99
Original price
$66.99 - $131.99
$66.99 - $131.99
Current price $66.99
in stock

Thick Copper Construction Made from quality copper, these crimp rings provide solid strength, consistent performance, and dependable corrosion res...

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Original price $66.99 - Original price $131.99
Original price
$66.99 - $131.99
$66.99 - $131.99
Current price $66.99

PEX-A Expansion Rings

Ouru
Original price $36.99 - Original price $61.99
Original price
$36.99 - $61.99
$36.99 - $61.99
Current price $36.99
Only 16 left!

Quality Material Made from durable PEX-A material, these expansion rings offer excellent flexibility, strong shape memory, and dependable long ter...

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Original price $36.99 - Original price $61.99
Original price
$36.99 - $61.99
$36.99 - $61.99
Current price $36.99

Pex Clamps Kit - Bagged

Ouru
Original price $20.99 - Original price $42.99
Original price $0.00
$20.99 - $42.99
$20.99 - $42.99
Current price $20.99
in stock

OURU Pex Clamps These pinch clamps include pex ear clamps, which are stored in a bottle for easy storage and portability. These pex fitting clamps...

View full details
Original price $20.99 - Original price $42.99
Original price $0.00
$20.99 - $42.99
$20.99 - $42.99
Current price $20.99

Buying Guide

PEX Cinch Clamps visible in installed application setting, featuring a garden hose and quick connector for water connections.

Secure & Compact

Secure compatible PEX tubing with OURU PEX cinch clamps. The 304 stainless steel, single-ear design provides compact fastening around crimp-style fittings—suited to plumbing repairs and new pipe runs when paired with the correct ring size and cinch tool.

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PEX cinch clamps handled during installation featuring black for plumbing, conduit, or equipment work

Cinch & Remove

Install and remove stainless steel clamps with one PEX cinch tool. Ratchet-assisted operation and non-slip handles help you work with control, while the two-in-one design keeps installation and disassembly straightforward for plumbing repairs, replacements and remodeling projects.

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Connect & Extend

Connect & Extend

Connect compatible PEX-B tubing with OURU brass PEX crimp fittings. Choose straight couplings to join pipe runs or tees to add branches—a practical way to build your plumbing layout with matching copper crimp rings or stainless steel cinch clamps.

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FAQ

Which PEX tool should I buy for a small DIY plumbing project?

Choose the tool that covers your actual connection type and tubing sizes—not the kit with the most pieces. A PEX cinch tool can simplify purchases when its supported range covers several clamp sizes. A copper-ring crimper needs matching jaws, while an expansion system requires its own expander and heads.

Compare the total cost of the tool, cutter, fittings, rings, required gauges and removal tools. Before buying a PEX crimping tool kit, check which connection method it supports and which sizes are supplied; the included ring sizes may not cover the tool’s full operating range.

How do I choose a PEX crimp tool for tight spaces?

Check jaw access and the complete handle movement—not just the tool’s overall length. Copper-ring crimping jaws must surround the ring, while a PEX clamp tool grips the raised ear of a cinch clamp. That difference may make a cinch tool easier to position in some confined locations, but it does not guarantee access everywhere.

Before assembly, confirm that the jaws can sit correctly and the handles can complete their closing cycle without hitting a stud, wall or appliance. If clearance is insufficient, create access or use another system-approved tool rather than making a partial or angled closure.

PEX crimp rings vs cinch clamps: which is more reliable?

Both can provide reliable connections when the components are compatible and correctly installed. Stainless steel cinch clamps close at a single ear, while copper crimp rings require size-matched crimping jaws around the ring. Copper-ring installations also require the specified Go/No-Go inspection. Choose cinch clamps when their tool access and supported size range suit your work; choose copper rings when your existing tools and system specifications favor that method. Neither material compensates for incorrect positioning or an incompatible fitting.

Can the same PEX clamps be used with PEX-A, PEX-B and different PEX fittings?

Size-matched PEX clamps can work with either tubing type when the complete connection is approved for cinch clamping. The PEX-A or PEX-B label alone does not establish compatibility. Match the tubing, ring and crimp-style insert fitting according to their manufacturers’ instructions. Do not substitute stainless steel clamp rings for expansion rings on ASTM F1960 fittings or for proprietary press sleeves. Different PEX fittings can require different joining methods even when they connect the same nominal tubing size.

Shop PEX Tools and Fittings for Secure Plumbing Connections

Prepare for your next installation or repair with OURU PEX tools and fittings. Explore PEX crimping tools, PEX clamp rings, and PEX fittings to find the components your project needs. Whether you’re adding a connection, replacing a component, or restocking your workshop, compare connection methods, sizes, and pack quantities before choosing your supplies.

Build a Connection That Works Together

A dependable PEX plumbing connection starts with more than the fitting alone. The tubing, fitting, ring, and installation tool must suit the same connection method. OURU offers stainless steel PEX cinch clamps and copper PEX crimp rings for their respective installations. Choose the complete combination before ordering—not simply components that appear to be the same size.

Choose the Right Tool for Your Rings

Use a PEX cinch tool for compatible stainless steel ear clamps and a copper-ring PEX crimp tool for copper rings. OURU’s 2-in-1 ratcheting tool cinches and removes stainless steel clamps, while its separate copper-ring tool handles 1/2-inch and 3/4-inch copper rings. Match the tool to your chosen ring rather than treating the two tools as interchangeable. Expansion connections require a separate, compatible expansion system.

PEX Pipe Fittings for Repairs and Branch Lines

Join a straight pipe run with a coupling or add a branch with a tee. OURU’s brass PEX pipe fittings include both styles for PEX-B tubing, helping you plan repairs and changes to your pipe layout. Confirm the fitting size and approved connection method before selecting matching rings. Rings are sold separately, so include the required quantity in your project list.

Why Choose OURU for Your PEX Project?

Choose the supplies you need without automatically buying a complete kit. OURU offers individual tools, selected tool-and-accessory kits, and ring packs in different sizes and quantities. A PEX tool kit provides a practical starting point when you need installation equipment, while separate ring packs let you replenish the sizes you already use. Check each selected option’s contents to avoid missing components or purchasing unnecessary duplicates.

Find the Right Parts for Your Next PEX Project

Start with your connection method, confirm the tubing size, and select the tool, rings, and fittings that belong together. Browse OURU PEX tools and fittings to prepare for a single repair or multiple planned connections. Compare the available sizes and pack contents, then choose the combination that matches your project.

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