iGeelee Copper Tube Expander VG-300-1 — Hydraulic Swaging Tool Kit 3/8"–1-1/8", 7 Heads, Lightweight Aluminum

The iGeelee VG-300-1 Copper Tube Expander Kit is a compact hydraulic swaging and expanding tool that enlarges and swages soft metal tubing from 3/8" up to 1-1/8" with seven interchangeable heads.

This all-in-one hydraulic expander is built for HVAC technicians, refrigeration fitters, and metalworkers who need a portable, durable solution to form leak-resistant joints and flare-free transitions in copper and similar soft tubing. Constructed from lightweight aluminum alloy and supplied with seven expansion heads, the VG-300-1 reduces the number of separate tools you carry while handling multiple tube diameters and materials.

What range of tube sizes and materials can this tool handle?

The kit covers a wide diameter span from 3/8" to 1-1/8" using its seven included heads, suitable for typical HVAC and refrigeration tubing. It works on soft copper as well as aluminum, titanium, and some soft steels, giving flexibility across job types.

• Seven heads: 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8"
• Compatible with soft copper, aluminum, titanium, and soft steel
• Hydraulic mechanism delivers consistent, even expansion
• Recommended preheat for copper in cold conditions to avoid cracking

How does the hydraulic swaging action benefit installations?

The hydraulic drive gives steady, controllable force to expand tubing without the distortion or overworking that manual tools can cause. That smooth operation helps produce uniform, repeatable swages and reduces the need for rework or additional fittings.

• Hydraulic pressure ensures even radial expansion
• Less manual effort than hand-only swaging tools
• Minimizes tube thinning and irregular deformation
• Faster cycle times for production and field work

How portable and durable is the VG-300-1 for field use?

Made from lightweight aluminum alloy, the tool is designed to be carried around job sites without adding excessive weight to your toolkit. Its compact footprint and included heads let you tackle multiple tube sizes without hauling multiple heavy devices.

• Aluminum-alloy construction for a balance of strength and low weight
• Compact body fits service bags and cases easily
• Interchangeable heads store with the tool for quick swaps
• Suitable for mobile service technicians and installation crews

What safety and usage tips should installers follow?

Use appropriate PPE and secure tubing before expanding to maintain alignment and avoid slip injuries. In cold weather, carefully anneal or heat copper tubing before expansion to reduce the risk of cracking, and follow standard hydraulic tool maintenance for consistent results.

• Wear eye protection and gloves during operation
• Preheat copper tubing in low temperatures to prevent fractures
• Inspect heads and seals regularly for wear or damage
• Keep a steady, supported workpiece to ensure true expansion

Who is this for: The iGeelee VG-300-1 kit is aimed at HVAC and refrigeration professionals, contractors who do on-site tube fabrication, and metalworkers who need a lightweight hydraulic expander that covers common copper tubing sizes. If you want a single portable tool to expand and swage multiple tube diameters with reliable hydraulic force—without switching between several manual devices—this kit is a practical addition to your service gear.