Spring style tube bender size guide
These economical tools are perfect for bending soft copper and aluminium tubing without kinks. Each size serves a unique purpose—here’s a quick breakdown:
SPRING BENDER 1/4"
Perfect for small-diameter copper tubes used in ice maker lines, brake lines, or compact HVAC components. Easy to control and great for tight-radius bends.
SPRING BENDER 5/16"
Ideal for light-duty tubing in water filters, portable AC lines, or DIY projects. Offers good flexibility with minimal effort.
SPRING BENDER 3/8"
A common size for refrigeration lines and soft copper service tubing. Provides clean bends without collapsing the pipe.
SPRING BENDER 1/2"
Suitable for mid-range HVAC and plumbing jobs where 1/2" soft copper is used. Great for home installs and tight enclosures.
SPRING BENDER 5/8"
Used for slightly larger AC and refrigeration systems. Helps avoid kinks in wider tubing while maintaining smooth curves.
SPRING BENDER 3/4"
Best for larger plumbing and commercial HVAC soft copper tubing. Still manageable by hand, with solid support to prevent flattening.
SPRING STYLE TUBE BENDER 1/4 5/16 3/8 1/2 5/8
Complete set for tradies or DIYers who work across multiple tubing sizes. Covers the most common soft copper bending needs in one economical bundle.