PEX Crimping Tool Kit IWS-1807CN - Compact 5-Piece Crimper Kit

Our review of the IWS-1807CN PEX crimping tool kit finds it best suited for homeowners, DIY plumbers, and remodeling pros who need a compact, all-in-one solution for PEX-b copper crimp ring installations. The single biggest reason to buy is that the kit combines angled crimpers for tight spaces, a tubing cutter that slices up to 1 in PEX cleanly, and a copper ring removal tool so fittings can be reused-everything comes factory calibrated and housed in a durable carrying case for immediate jobsite readiness.

Key Features

• Angle head crimpers: Crimps 1/2 and 3/4 copper crimp rings with a compact head that makes working in confined spaces far easier than with straight-head tools.
• Copper ring removal tool: Allows removal of copper crimp rings from PEX barb fittings so the underlying fitting can be reused, saving parts and time on repairs.
• PEX tubing cutter: Cuts up to 1 in PEX tubing cleanly and with minimal effort, producing a square end for reliable fittings.
• Go/no-go gauge: Included gauge lets users verify crimps meet sizing requirements, helping ensure secure, leak-free connections.
• Factory calibrated tools: Tools arrive calibrated for consistent crimps out of the case, reducing setup time and the need for immediate adjustment.
• Durable construction: Forged steel components are built for longevity and repeated use on home and light professional jobs.

Who It's For

The kit is ideal for homeowners doing PEX plumbing upgrades, DIYers tackling bathroom or kitchen projects, and trade professionals who need a compact secondary kit for tight spots. The angle head crimpers and included cutter make it a practical choice when access is limited and portability matters.

Those who need crimping for sizes beyond 3/4 or who prefer a specific legacy brand calibration may look elsewhere; also, heavy commercial shops that require a wider range of fittings or ergonomic electric tools could prefer more specialized heavyweight gear.

Pros & Cons

Pros

• Compact angle head design makes crimps in tight spaces much easier to accomplish.
• Comprehensive kit includes crimpers, tubing cutter, removal tool and go/no-go gauge for complete PEX-b work.
• Tools are factory calibrated and forged steel construction promises long service life and consistent results.
• Removal tool supports 1/2, 3/4 and 1 copper crimp rings so fittings can be reused, which adds value.

Cons

• Not intended for those who need crimping beyond 3/4 in sizes for regular heavy commercial use.
• Kit is geared toward copper crimp rings specifically and does not include alternatives for clamp-style or expansion fittings.

Specifications

Product type	5-piece PEX-b crimping tool kit
Crimp sizes	1/2 in and 3/4 in copper crimp rings
Removal tool capacity	Works on 1/2 in, 3/4 in and 1 in copper crimp rings
Tube cutter capacity	Cuts up to 1 in PEX tubing
Construction	High quality forged steel tools
Included gauge	Go/no-go gauge for gauging crimps
Storage	Compact, durable carrying case

Our Verdict

The IWS-1807CN kit is a practical, value-packed toolset for homeowners, DIYers and tradespeople who need reliable PEX-b crimping and repair capability in a compact package. With angled crimpers, a cutter, removal tool and go/no-go gauge all factory calibrated and built from forged steel, it covers the common needs of PEX installations and maintenance without unnecessary extras.

Frequently Asked Questions

Does this kit handle expansion fittings?
The kit is designed for copper crimp rings on PEX-b and does not include tools for expansion-style fittings.

Can the removal tool reuse fittings?
Yes, the copper crimp ring removal tool is designed to free rings from PEX barb fittings so the fitting can be reused when appropriate.

Are the tools ready to use out of the case?
Yes, the tools are factory calibrated and come in a durable carrying case, so they are ready for immediate use.