Spring Style Tube Benders are simple, budget-friendly springs that help you bend soft copper or aluminium tubing without kinks. Pop one over the tube, bend by hand, and keep the line round and tidy.
If you’re doing installs, relocations, or tight service work, these spring style tube benders help you get cleaner bends faster, with less rework and fewer call-backs.
Best for: HVAC techs, installers, maintenance teams, and capable DIYers doing neat bends on soft tubing in tight spaces.
Compatible with: Soft copper and aluminium tubing (select the correct size for your tube OD). If you’re running a different material or hard tube, check specs before ordering.
Features
- Helps prevent kinks and flattened spots while bending soft tubing
- Quick hand-bending support for tight installs and awkward corners
- Flared end design for easier tube entry and removal
- One spring per size (or grab the multi-size set for common HVAC lines)
- Handy option for neat bends without a bulky bender tool
Technical Specifications
- Type: Spring style tube bender (external spring support)
- Tube materials: Soft copper and aluminium
- Available sizes (tube OD): 1/4", 5/16", 3/8", 1/2", 5/8", 3/4"
- Set option: 1/4", 5/16", 3/8", 1/2", 5/8"
- Construction: Spring steel with plated finish (trade-friendly, resists wear)
What’s in the Box
- 1 x Spring style tube bender (selected size), or
- 1 x 5-piece spring style tube bender set: 1/4", 5/16", 3/8", 1/2", 5/8"
Why “Spring Style”?
- Supports the tube wall while you bend, so the line keeps its shape
- Great for tight-radius bends where tubing loves to kink
- Simple to use (no moving parts, no setup)
- Easy way to improve bend quality when space is limited
- Affordable option to keep in the bag for quick jobs
Using Your Spring Tube Bender: Step-by-Step
- Measure and mark where the bend needs to start.
- Cut the tube cleanly and deburr the edge (inside and outside).
- Slide the spring over the tube so it covers the bend area.
- Bend slowly by hand, keeping pressure even (don’t “snap” the bend).
- Check your angle and alignment, then fine-tune gently.
- Twist and slide the spring off once the bend is done.
- Inspect the bend for flattening, cracks, or sharp deformation before install.
Limitations & Safety Notes
- Designed for soft copper/aluminium tubing only (not for hard-drawn tube).
- Always match the spring size to the tube OD—wrong sizing can still kink the line.
- Wear gloves and eye protection (cut tube ends can be sharp).
- Do not bend pressurised lines—depressurise and isolate first.
- Keep clear of live electrical components on installs and service work.
- Follow safe work practices and site rules for HVAC installs and maintenance.
Shipping & Returns
We ship Australia-wide. For dispatch timeframes, delivery info, and return steps, please see our Shipping & Returns page.
Spring Style Tube Benders FAQs
Which size do I need?
Match the spring to your tube outside diameter (OD). For common split system work, 1/4", 3/8", 1/2" and 5/8" are the usual suspects. If you’re unsure, measure the tube OD before ordering.
Can I use these on hard copper?
They’re made for soft copper and aluminium. Hard-drawn tube needs the right lever/ratchet bender to avoid cracking or poor bends.
Do spring benders replace a lever or ratchet bender?
For quick, simple bends in soft tube—often yes. But if you need repeatable angles, heavy tube, or lots of bends, a proper tube bender tool is usually faster and more consistent.
What’s the benefit of the 5-piece set?
The set covers the most common soft copper sizes in one bundle, so you’re not caught out when the job changes mid-install.
How do I stop the spring getting stuck?
Make sure the tube end is deburred, avoid over-bending, and twist the spring as you remove it. If needed, a light wipe of lubricant on the tube can help removal.
What should I check before I buy?
Confirm your tube OD size, confirm it’s soft copper/aluminium, and check you’ve got enough straight length to slide the spring over the bend area.
Why Buy From HVACShop.com.au
- Aussie-based support from people who know HVAC tools
- Fast shipping Australia-wide
- Trade-tested HVAC tools for installs, service, and maintenance
- Secure checkout
- Help with sizing and compatibility
Want the complete setup? Shop our Tube and Pipe Benders range for compatible tools and bending gear.