BUSCHMANN TOOLS - Professional Standing Seam Set | Double seam seamer with extension kit + 2-in-1 angle seam closer

WHAT IS A DOUBLE SEAMER?

The double seamer is an essential professional tool for roofers and sheet metal workers, used to create precise double-lock seams in standing seam profiles.
It allows metal panels to be closed quickly and securely in a single pass.

Thanks to its efficiency, reliability, and ease of use, it is one of the most widely used tools for professional standing seam work worldwide.

CAN THE TOOL ALSO MAKE SINGLE LOCK SEAMS?

Yes. By removing rollers 4 and 5, the machine can also be used flexibly for single-lock seams.
This gives you maximum versatility on the job site—with just one tool.

IS THE DOUBLE SEAMER FASTER?

Yes—significantly.
With speeds of up to 30 m/min, it is one of the fastest seamers on the market.

Unlike conventional two-stage machines, the seaming process is completed in a single step.
This saves time, reduces labor, and significantly increases efficiency.

WHAT ARE THE DRIVE REQUIREMENTS?

The machine is powered by a cordless drill:

• Minimum: 60 Nm (for softer materials)
• Recommended: 110 Nm
• Maximum: 150 Nm

For optimal results, Roofify recommends using a powerful, professional cordless drill with high torque.

WHAT SEAM HEIGHTS ARE POSSIBLE?

The double seamer is designed for standard standing seam systems with the following seam heights:

• 25 mm (1")
• 32 mm (1.25")
• 38 mm (1.5")

This makes it compatible with the most common standing seam profiles in Europe and worldwide.

WHY IS THERE NO CUTTING FUNCTION?

By design: This machine is built for maximum precision when seaming—not for cutting.

Cutting produces metal shavings, dust, and particles that can damage sensitive components and shorten the tool’s service life.

For clean and safe cuts, Roofify recommends a specialized solution such as the Seam Cutter.

APPLICATIONS

• Installation of standing seam metal roofs
• Industrial and commercial roofs
• Manufacture of metal roofing profiles
• Working with aluminum, zinc, copper, and steel

LIMITED WARRANTY

We strive to offer high-quality roofing tools and ensure customer satisfaction. To support this, we offer a limited warranty of one year from the date of purchase .

WARRANTY COVERAGE

This warranty applies only to the original sale of the product and is limited to manufacturing defects and workmanship issues.

SUBMITTING A WARRANTY CLAIM

To report a warranty claim:

1. Contact the retailer from whom you purchased the product.
2. Provide proof of purchase (receipt or invoice).
3. Ensure that the product is submitted for repair as a complete set.

In cooperation with our distribution partners, we will arrange prompt warranty service to address the defect as soon as possible.

WARRANTY LIMITATIONS

Please note that this warranty is no longer valid if:

• The product was repaired by an unqualified person.
• The product is mechanically damaged, has been dropped, or is otherwise broken.
• The product was used with improper work practices.
• The product was used with unsuitable or unapproved accessories.
• The product was used for unforeseen or unintended purposes.
• The product is used after a defect has been identified.
• The product is used by someone who does not have the required skills or qualifications.
• The product was not properly cared for or maintained.
• The design or parameters of the product have been modified.

Important notes

• The warranty is void if the product has been tampered with, misused, or neglected.
• To make a warranty claim, always contact the company that sold the product.
• Failure to provide valid proof of purchase may result in your warranty claim being denied.

ADDITIONAL SUPPORT

If you have trouble communicating with the retailer or are unsure where to seek help, you can contact us directly at any time at info@buschmanntools.com. We are here to help with any concerns or questions.

The same applies if you need spare parts, even after the warranty period has expired. We are committed to the ongoing care of your tools.

We want to ensure that your experience with our products meets your expectations. If you have any questions or need help, please contact your retailer or our customer support team.

DoubleFalzSeamer-User-Manual---English.pdf
DoubleFalzSeamer-User-Manual---German.pdf