WUKO - Lok'n'Bak 0411 battery | Seam closer

✔️ Precise folding guidance: The adjustable side stop keeps the feed cleanly on track – for consistent, reproducible results.
✔️ Quickly adjustable: Infinitely adjustable to material width and fold geometry – ideal for changing roof sections.
✔️ More control, less rework: Stabilizes the tool at the fold and reduces tilting, especially on long stretches.
✔️ Perfect for round and special roofs: Supports precise work even on convex/concave radii and curved surfaces.
✔️ Professional upgrade for the folding system: Perfectly complements your battery-powered closer – for more efficient processes in everyday construction site life.

WUKO – Akku Lok'n'Bak 0411: Battery-powered seam closer for angle standing seams and round roofs

The WUKO - Akku Lok'n'Bak 0411 is your modern standing seam closer for clean, precise work – battery-powered, ergonomic, and designed for professional speed. If you need roofing and sheet metal tools for everyday use that perform equally well on angled standing seams as they do on round and barrel roofs, this system is the ideal choice. The adjustable side stop allows you to guide the tool even more stably along the seam – for controlled operation and clean edges.

Practical application – explained in technical terms

Closing the angled standing seam – controlled and gentle on the material

You position the Lok'n'Bak battery-powered tool at the prepared seam and guide it along the seam line. Power is transmitted via the flexible shaft, allowing you to work in an ergonomic posture even over longer distances. The seaming pressure is infinitely adjustable , so you can precisely adapt it to the material, seam height, and roof shape.

Round roofs & barrel roofs – precisely cut to radii

Thanks to its concave and convex adjustability, the tool remains stable even on curved roof surfaces. At the end of the seam, you open the front lever, reverse, and reposition without having to move – quickly, safely, and professionally.

Technical details (key points)

• Weight (without flexible shaft): 8.7 kg
• Weight of flexible shaft: 1.16 kg
• Dimensions (without shaft): 40 × 23 × 19 cm (L × W × H)
• Adjustable fold heights via support wheels: 25 mm / 32 mm / 38 mm
• Infinitely adjustable: radius and folding pressure

Your professional setup in the roofer's shop

Whether for new construction or renovation: With the WUKO Akku Lok'n'Bak 0411, you get high-performance roofing and sheet metal work tools at a professional level. Order now from the roofing specialist Roofify – for clean seams, less effort, and maximum control.