Bernardo Foot-Operated Shrinker and Stretcher SS 210 F
The Bernardo Foot-Operated Shrinker and Stretcher SS 210 F is a professional machine for shrinking and stretching sheet metal, ideal for autobody work, car restoration, and artisanal metal panel fabrication. With a capacity of up to 1.2 mm on steel and 1.5 mm on aluminum, it offers reliable and precise performance. The 200 mm throat depth allows for processing medium to large-sized pieces, expanding the range of applications compared to compact models. The foot operation leaves hands free, increasing comfort, safety, and operational precision. Supplied with two separate attachments (one for shrinking and one for stretching), it eliminates the need to change tools during work. Weighing 37 kg and with stable dimensions (300 x 920 x 1225 mm), it is a robust and functional solution for professional workshops and laboratories.
Key features:
Capacity: up to 1.2 mm steel and up to 1.5 mm aluminum
200 mm throat depth for working on larger pieces
Foot pedal system for hands-free operation
Two separate attachments: shrinking and stretching
No tool change required during work
Stable structure and 37 kg weight
Ideal for autobody work, restoration, and artisanal workshops
Technical specifications
| Specification |
Value |
| Brand |
Bernardo |
| Model |
SS 210 F |
| Steel capacity (400 N/mm²) |
1.2 mm |
| Aluminum capacity |
1.5 mm |
| Throat depth |
200 mm |
| Dimensions (L x W x H) |
300 x 920 x 1225 mm |
| Weight |
approx. 37 kg |
Standard equipment
1 Shrinker attachment (compression)
1 Stretcher attachment (expansion)
Foot pedal
Logistics
Bernardo shipping: 5–9 business days (7 days in the South). Original spare parts available with 3–5 business day shipping. Customer support in Italian available.
Frequently asked questions
What does a shrinker do and what does a stretcher do?
A shrinker compresses the metal fiber at the edge, shortening it and creating a concave curve. A stretcher elongates the fiber by expanding it, creating a convex curve. Alternating between the two functions allows for complex shapes to be formed on thin sheet metal without wrinkles or tears. An essential tool for autobody workers, boat builders, and vehicle restorers.
What sheet metal thicknesses can the Bernardo Foot-Operated Shrinker and Stretcher work with?
Bernardo shrinkers/stretchers typically work with steel up to 1.2–2.0 mm and aluminum up to 1.5–2.5 mm depending on the model. Check the specific limits in the technical table for the Bernardo Foot-Operated Shrinker and Stretcher. Exceeding the limits will cause damage to the tools and irregular deformation of the workpiece.
What is the difference between lever, foot-operated, and motorized versions?
The lever version (Pro) is manual: the operator operates the lever with both hands, ideal for occasional work. The foot-operated version (FD/F) operates the machine with the foot, freeing both hands to hold and guide the workpiece — more comfortable for repetitive work. The motorized or electric version automates the complete cycle for series production.
Do the jaws wear out? Are spare parts available?
Yes. Shrinker/stretcher jaws wear out after prolonged intensive use. Original Bernardo replacement jaws are available with 3–5 business day shipping. Replacement does not require special tools.
Does it also work on copper and brass?
Yes. Copper and brass are more ductile materials than steel: the effective capacity is higher than for mild steel. For specific alloys, verify thickness limits with Krollit. Customer support in Italian available.