WUKO - Cordless Lok’n’Bak 0411 | Seam closer

✔️ Precise seam guidance: The adjustable side stop keeps the tool on track for consistent, repeatable results.
✔️ Quick to adjust: Infinitely adjustable to material width and seam geometry – ideal when moving between different roof sections.
✔️ More control, less rework: Stabilizes the tool on the seam and reduces tilting, especially over long runs.
✔️ Perfect for curved and specialty roofs: Supports precision work on convex/concave radii and curved surfaces.
✔️ A professional upgrade for your seaming system: The perfect addition to your battery-powered seamer – for more efficient workflows on the jobsite.

WUKO – Akku Lok’n’Bak 0411: Battery-powered seam closer for angle standing seams & curved roofs

The WUKO - Akku Lok’n’Bak 0411 is your modern seamer for clean standing seam work – battery-powered, ergonomic, and designed for professional speed. If you need roofing tools and sheet metal tools for everyday work that perform just as well on angle standing seams as on round and barrel roofs, this system is the clear choice. The adjustable side stop guides the tool more steadily along the seam – for controlled operation and clean edges.

Practical use – explained for roofing professionals

Closing angle standing seams – controlled and gentle on materials

Position the Battery-Powered Lok’n’Bak on the prepared seam and guide it along the seam line. Power is transmitted through the flexible shaft – so you can work over longer distances in an ergonomic posture. The seam pressure is infinitely adjustable, allowing you to adjust it precisely to the material, seam height, and roof shape.

Round roofs & barrel roofs – precise on curves

Thanks to its concave and convex adjustability, the tool remains stable even on curved roof surfaces. At the end of the seam, open the front lever, reverse, and start again without repositioning – quick, safe, professional.

Technical details (key points)

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

Your professional setup at the roofer shop

Whether for new construction or renovation: With the WUKO Battery-Powered Lok’n’Bak 0411, you get professional-grade roofer supplies and sheet metal worker supplies. Order now from the roofer shop at your roof specialist Roofify – for clean seams, less effort, and maximum control.