IWISS iCrimp Ratcheting PEX Expansion Tool Kit with ProPEX Heads and Cutter

Overview

Meet the IWISS iCrimp Ratcheting PEX Expansion Tool Kit, a compact six‑piece system housed in a durable carrying case. Built for PEX‑a tubing and compatible with major expansion brands, it emphasizes smooth operation, precise fitting, and dependable performance for everyday plumbing tasks.

What’s Included

• Ratcheting expansion tool with a built‑in mechanism for steady, hands‑free advancement
• Auto‑rotation expansion heads in 1/2 inch, 3/4 inch, and 1 inch sizes
• PEX tubing cutter capable of cutting 1/8 inch to 1 inch piping
• Durable carrying case for secure storage and easy transport

Key Benefits

• Built‑in ratchet system helps maintain consistent expansion pressure without needing extra adapters
• Lightweight handles reduce fatigue during longer installations
• Three auto‑rotation heads cover common ProPEX and PEX‑a fittings, supporting versatile jobs
• Precision engineered heads promote reliable, watertight connections when used with compatible tubing
• cutter handles PEX from 1/8 inch up to 1 inch, enabling quick preparation on varied projects
• ASTM F1960‑compliant design ensures alignment with standard expansion practices

Real‑World Use and Scenarios

In basements, laundry rooms, or radiant floor projects, the iCrimp kit delivers a calm, controlled expansion. The case keeps components protected on job sites, while the lightweight tool excels in tight spaces where maneuverability matters. The combination of the built‑in ratchet and precise heads helps create clean, repeatable connections with confidence.

Because the system is designed for PEX‑a tubing and ProPEX fittings, it supports common installation scenarios—from new construction to remodeling—without needing additional adapters. The cutter’s broad cutting range makes prep straightforward, reducing snags and rework.

Specifications and Compatibility

Designed for PEX‑a tubing, the kit aligns with Uponor (Wirsbo) ProPEX and other major PEX‑a brands. It meets ASTM F1960 standards, offering a dependable, field‑tested solution for expansion piping projects.