Description
Tube Bender RDB-42: Compact, Precise & Effortless Bending
The DIMAKIN RDB-42 Tube Bender is the perfect entry-level solution for those requiring precise rotary draw bending of thick-walled tube and pipe. Compact, portable, and user-friendly, it’s designed for small batch production and first-time operators alike.
Small Footprint, Big Performance
- Impressive Capacity in a Compact Size – Despite being the smallest in DIMAKIN’s tube bending range, the RDB-42 still packs excellent bending power.
- ± 0.5° Accuracy – Offers reliable, repeatable results even on tight-radius bends
- Made in Portugal – Built to strict EU quality standards for long-lasting performance
Operator-Friendly Design
- Foot Pedal Operation – Keeps your hands free for safe, steady handling
- Digital Read-Out (DRO) – Allows for precise angle control and monitoring
- Universal Tooling Bed – Easily adaptable for different tube sizes and profiles
- Quick Tool Change – Maximises efficiency and reduces downtime between bends
Flexibility with Customisation
- Thousands of Tooling Options Available – Covers standard and non-standard tube sizes
- Custom Tooling on Request – Tailored solutions for specialised projects
- Emergency Stop Feature – Adds an extra layer of safety for operator confidence
Technical Specifications
- Maximum capacity: Ø42 × 3mm
- Y-axis accuracy: ±0.5°
- Maximum bending radius: 260mm
- Power: 240V, 1-phase
- Shipping dimensions: 360kg – 700 × 900 × 1300mm
Why Choose the Tube Bender RDB-42?
- Ideal for workshops, small batch jobs, and mobile use
- Great for first-time users thanks to its ease of operation and intuitive controls
- Achieve consistent, high-quality bends with minimal training required
Perfect for producing clean, professional bends in steel, stainless steel, and aluminium tubing across fabrication, automotive, and construction sectors.
Key Features at a Glance
- Digital read-out for angle precision
- Foot pedal operated for hands-free control
- Universal tooling bed for adaptability
- Quick tool change mechanism for fast setup
- Emergency stop for added safety
- Thousands of off-the-shelf tooling options
- Custom tooling available for unique applications
Start Bending with Confidence – Choose the Tube Bender RDB-42!
Whether you’re a new fabricator or looking for a reliable, compact bender for occasional use, the RDB-42 Tube Bender delivers consistent results in a portable package.
Investing in a DIMAKIN tube bender ensures dependable performance, reduced material waste, and long-term reliability backed by expert European engineering.
Interested in more bending options? Explore the full range of Tube Benders at DIMAKIN!
Call +44 2476 210 123 or email sales@dimakin.co.uk for expert advice.
Frequently Asked Questions
1. What materials can I bend with the RDB-42?
The RDB-42 is suitable for bending steel, stainless steel, aluminium, and other thick-walled tubes and pipes within its capacity range.
2. Is the RDB-42 suitable for beginners?
Yes. Its intuitive controls, digital read-out, and foot pedal operation make it ideal for first-time operators and training environments.
3. How accurate is the bending angle?
The machine offers ±0.5° accuracy, ensuring highly repeatable and precise bends even on tight radii.
4. Can the RDB-42 handle small batch production?
Absolutely. It is designed specifically for small batch work, prototypes, and occasional production runs.
5. Does the machine come with a warranty?
Yes, the RDB-42 includes a 12-month parts and labour warranty, with extended coverage options available.
6. Can I get finance on this tube bender?
Yes, finance options are available for orders over £3,000. Contact the DIMAKIN team for flexible payment solutions.
7. Is technical support available after purchase?
Yes. DIMAKIN provides full technical support, including setup guidance, tooling advice, and ongoing maintenance assistance.








Paul Robinson –
Great friendly service with awesome fast delivery all at a great price, I will be returning :)
Kevin Ford –
So far I love it. Easy to set up and use.