WUKO - Lok'n'Bak 0412 | Seam closer

✔ Lightweight yet powerful: Only 13.5 kg – significantly more manageable than many comparable closers and ideal for continuous use.
✔ Full control: Forward/reverse gear plus 2 speeds (7 or 12 m/min) for clean work on every track.
✔ Automatic stop: Front and rear sensors stop at the end of the lane – saving time, energy and nerves.
✔ Flexible for fold heights: Adjustable for 25 / 32 / 38 mm – one device, many applications.
✔ Top results & gentle on materials: Stepless folding pressure + two counter rollers (different hardness) for different metals.

WUKO – Lok'n'Bak 0412 | Seam closer

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

Practical Use

The Lok'n'Bak 0412 is a motorized closing tool used for closing standing seam profiles . You place the device on the prepared sheet, adjust the seam height and pressure to suit the material , and execute the closing process in a controlled manner. Thanks to the reverse function, you can open the front lever, reset it, and conveniently return the device to the beginning of the sheet – perfect for efficiently working sheet by sheet. A particularly strong feature: even on barrel roofs, the result remains stable because the Lok'n'Bak can be adjusted to the appropriate radii. As a high-quality roofing and sheet metal tool, it belongs in every professional roofer's and sheet metal worker's toolkit – 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 the shares: 10 cm
• Rebate heights: 25 / 32 / 38 mm (adjustable)
• Folding pressure: infinitely adjustable
• Counter rollers: 2 pieces, different hardness (interchangeable)
• Radius of barrel vault 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's shop

Discover the WUKO Lok'n'Bak 0412 in the roofing shop at your roofing specialist Roofify – for clean folds, strong results and real relief on the roof .