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Calenders, Shears and Bending Machines 3 in 1

(9 products)

Bernardo 3-in-1 shear, press brake, and roll bending machines combine cutting, bending, and rolling in a single compact machine. Working widths from 215 to 1315 mm for processing steel, aluminum, and ferrous materials with a single investment.

The range includes Standard models for occasional use and Profi versions with reinforced structures for workshops and metalworking shops. Each machine handles thicknesses up to 1.5 mm in mild steel, with higher capacities for aluminum. Manual operation requires no electrical power.

Since 2007, Krollit has distributed Bernardo sheet metal machines to over 10,000 customers in Italy and Europe. Every purchase includes technical documentation, manufacturer's warranty, and dedicated assistance for spare parts and adjustments.

Frequently Asked Questions

What sheet metal thickness can a 3-in-1 machine process?

Bernardo models work up to 1.5 mm in mild steel and approx. 2 mm in aluminium. The maximum thickness varies depending on the width: narrower machines (215-305 mm) achieve slightly higher capacities than wide models (1016-1315 mm).

What is the difference between the Standard and Pro versions?

The Profi versions feature a heavier steel structure, higher precision guides, and components sized for intensive use. It costs more, but lasts longer and maintains constant tolerances even after thousands of cycles. For occasional use, the Standard is sufficient.

Does it need electricity?

The roll bending function is designed for flat sheets, not for tubes. Bending tubes and profiles requires dedicated tube benders or section bending machines. The 3-in-1 roll bending machine creates cylinders from flat sheet metal.

Can I bend pipes with the 3-in-1 roll bender?

Which width should I choose?

It depends on the pieces you work with most often. For small repairs and model making, 215-305 mm is enough. For bodywork and sheet metal work, at least 760-1016 mm is needed. For paneling and roofing, 1315 mm models cover most needs.

Three operations in one machine

The 3-in-1 machine integrates a shear for straight cuts, a segmented bending machine for precise bends, and rollers for rolling cylinders and curves. It eliminates the need for three separate pieces of equipment, reducing bulk and costs. Ideal for body shops, sheet metal workers, light carpentry workshops, and advanced hobbyists working with thin sheets.

Standard or Pro: which to choose

Standard models are perfect for occasional use and small productions. Pro versions offer a more robust steel structure, greater cutting precision, and components sized for intensive use. For daily operations or thicknesses at the limit of specifications, the Pro line guarantees durability and consistent results over time.

When a dedicated machine is needed

For intensive production or high thicknesses, single machines offer superior performance. Sheet metal bending machines achieve greater capacity and lengths. Manual shears cut thicknesses up to 3 mm. Bending rolls curve tighter diameters with greater control.

Complete your equipment

In the sheet metal machines section, you will find the entire Bernardo range for cutting, bending, and forming. Sheet metal accessories include dies, punches, and measuring tools. Since 2007, Krollit has guaranteed technical assistance and spare parts availability for the entire range.