Clamping irons & mandrels for garage & industrial doors – precise & safe

Our tensioning arms and mandrels were specially developed for the secure tensioning of torsion springs on sectional doors . They enable controlled, even pretension – both during new installation and during maintenance or spring replacement .

Why clamping irons and mandrels from tormeister24?

• Precise tension: ensures optimal spring balance and smooth door operation
• Safe handling: Prevents spring breakage or dangerous rebound
• High material quality: Made of hardened tool steel – durable & robust
• Universally applicable: Suitable for common torsion spring systems on garage and industrial doors

Typical areas of application

• Installation & replacement of torsion springs
• Service & maintenance work in the private & commercial sector
• Door construction & repair of sectional door systems

For perfect door function

The correct spring force determines the running behavior, safety and service life of your door system . With our professional tensioning tools, you can ensure – for more with every movement.

Order clamps & mandrels online now – at tormeister24

Rely on professional tools for precise work – delivered quickly, durable, and tested. Buy now directly online or contact our team!

Frequently Asked Questions (FAQ)

What exactly are clamps and mandrels needed for?

You will become Used on sectional doors. Particularly important during assembly, maintenance, or spring breakage.

Can I also use clamps as a DIYer?

Tensioning torsion springs poses a risk of injury. Suitable for experienced craftsmen with technical experience; otherwise, we recommend consulting a specialist.

How do I choose the right clamping tool?

Pay attention to Matching the spring bracket or clamping head. We'll be happy to advise you!

What materials does tormeister24 use?

Our clamping tools consist of – rust-resistant, break-proof & designed for long-lasting use.

What is included in the delivery?

Depending on the product: . Details can be found in the respective item description.