

Internal Bending Spring 1/2" O.D Tube Plumbworx
Plumbworx
This product is not available for purchase online.
Features
Overview
The Plumbworx Internal Bending Spring 1/2" O.D Tube is a precision tool for smooth, kink-free bends in soft copper, aluminium, or thin-walled tubing. Inserted inside the tube, it supports the wall during bending to prevent flattening or creasing – essential for clean 90° or custom bends in plumbing, refrigeration, or gas lines without expensive equipment.
Why You’ll Love It
- Prevents kinks and wrinkles for professional-looking bends every time
- Easy insertion and removal with the attached pulling ring or wire loop
- Compact and portable for on-site or workshop use
Built for Real Work
High-quality spring steel is tightly wound for firm internal support while remaining flexible enough to follow the bend. The 1/2" O.D size suits standard soft copper tube (common in plumbing and refrigeration), with a smooth surface to avoid scratching the tube interior. Tough and reusable for repeated bends on jobs like installing water lines, gas pipes, or HVAC systems – a simple, effective solution for plumbers and installers who need reliable results without a mandrel bender.
Perfect For
- Plumbers bending copper pipe for water, gas, or drainage installs
- Refrigeration and HVAC techs making clean bends in soft tubing
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