Product details
Product Description
The WK-666 Tube Bender Kit is a professional ratchet-type manual tube bender designed for precise and efficient bending of small-diameter copper, aluminum, and thin-wall tubing used in HVAC and refrigeration systems.
This model features a mechanical ratchet system, allowing fast, smooth, and controlled bending with minimal effort. It is specially designed for small diameter tubing, making it ideal for tight installation spaces and precision work.
The WK-666 comes with multi-size aluminum bending wheels, enabling technicians to work with multiple pipe sizes using a single tool. Its ergonomic handle design allows easy one-hand operation, while the aluminum alloy body ensures lightweight handling with strong durability.
Key Features
- Ratchet-type tube bender for fast and precise operation
- Designed for small diameter tubing applications
- 90° bending capability
- Multi-size bending wheels for versatility
- Mechanical ratchet system for reduced effort
- Quick positioning and return mechanism
- Lightweight aluminum alloy body for durability
- Ergonomic handle for comfortable one-hand use
- Suitable for copper, aluminum, and thin-wall tubing
Technical Specifications
| Specification | Details |
|---|---|
| Model | WK-666 |
| Type | Ratchet Type Tube Bender Kit |
| Operation | Manual |
| Bending Angle | Up to 90° |
| Tube Sizes (Inch) | 1/4″ , 5/16″ , 3/8″ , 1/2″ O.D. |
| Tube Sizes (Metric) | 5 mm , 6 mm , 8 mm , 10 mm , 12 mm |
| Material | Aluminum Alloy Body |
| Bending Wheels | Aluminum Alloy |
| Packaging | Blow-Mold Carrying Case |
Applications
- HVAC copper pipe bending
- Air conditioning installation
- Refrigeration piping work
- Tight space bending applications
- Maintenance and repair tasks
- Field and workshop operations
Frequently Asked Questions (FAQs)
Q1: What type of bender is WK-666?
It is a ratchet-type manual tube bender.
Q2: What sizes does it support?
It supports 1/4″ to 1/2″ (5–12 mm) tubing.
Q3: What is the advantage of ratchet design?
It allows easier, more controlled bending with less effort.
Q4: Is it suitable for small pipes?
Yes, it is specially designed for small diameter tubing.
Q5: Is it suitable for professional HVAC use?
Yes, it is ideal for technicians working in tight spaces and precision applications.








