WUKO - Lok'n'Bak 0412 | Seam closer

✔ Lightweight with power: Only 13.5 kg – significantly more manageable than many comparable seam closers and ideal for continuous use.
✔ Full control: Forward/reverse gear plus 2 speeds (7 or 12 m/min) for clean work on any panel.
✔ Automatic stop: Front and rear sensors stop at the end of the panel – saves time, energy and nerves.
✔ Flexible for seam heights: Adjustable for 25 / 32 / 38 mm – one device, many applications.
✔ Top result & material-friendly: Infinitely adjustable seaming pressure + two counter-rollers (different hardness) for various metals.

WUKO – Lok’n’Bak 0412 | Seam Closer

With the WUKO Lok'n'Bak, you protect your back and achieve optimal seaming results! The modern, lightweight seam closer is your reliable tool, when standing seam panels need to be closed quickly, cleanly, and reproducibly – whether for new construction, renovation, or long panel runs. For you, this means: less physical strain, more speed, and a professional finish.

Practical Application

The Lok’n’Bak 0412 is used as a motorized seam closer for closing standing seam profiles. You place the device on the prepared panel, adjust the seam height and seaming pressure to suit the material, and perform the seaming process in a controlled manner. Thanks to the reverse gear, you can open the front lever, reset, and conveniently send the device back to the beginning of the panel – perfect for efficient work panel by panel. Particularly strong: Even on barrel roofs, the result remains stable because the Lok’n’Bak can be adjusted to suitable radii. As high-quality roofing tool and precise plumbing tool, it belongs in every professional roofer's supply and plumber's supply – especially if you want to work productively and ergonomically.

Technical Details at a Glance

Data & Performance Values

• Weight: 13.5 kg
• Working speed: 7 or 12 m/min

Max. sheet thickness:

• Steel: 0.65 mm
• Aluminum / Copper / Zinc: 0.80 mm
• Stainless steel: 0.50 mm
• Minimum width of panels: 10 cm
• Seam heights: 25 / 32 / 38 mm (adjustable)
• Seaming pressure: infinitely adjustable
• Counter-rollers: 2 pieces, different hardness (exchangeable)
• Radii barrel roof: convex min. 0.8 m / concave min. 1.2 m
• Scope of delivery: sturdy transport case
  
• Made in Austria 🇦🇹

Your Purchase in the Roofer Shop

Discover the WUKO Lok’n’Bak 0412 in the Roofer Shop with your Roof specialist Roofify – for clean seams, strong results, and genuine relief on the roof.