WUKO - Lok’n’Bak 0412 | Seam Closure Tool

✔ Lightweight with power: Only 13.5 kg - significantly easier to handle than many comparable closers and ideal for continuous use.
✔ Full control: Forward/reverse drive plus 2 speeds (7 or 12 m/min) for clean work on every panel.
✔ Automatic stop: Front and rear sensors stop at the end of the panel - saving time, energy, and nerves.
✔ Flexible for seam heights: Adjustable for 25 / 32 / 38 mm - one device, many applications.
✔ Excellent results and gentle on materials: Continuously adjustable seam pressure + two counter-rollers (different hardnesses) for various metals.

WUKO - Lok'n'Bak 0412 | Seam closer

With the WUKO Lok'n'Bak, you protect your back and achieve the perfect seam result! The modern, lightweight seam closer is your reliable tool when standing seam panels need to be closed quickly, cleanly, and consistently - whether on new builds, renovation projects, or long panel runs. For you, that means: less physical strain, more speed, and a professional finish.

Practical use

The Lok’n’Bak 0412 is used as a motorized seamer for closing standing seam profiles. You place the machine on the prepared panel, adjust the seam height and seam pressure to suit the material, and carry out the seaming process in a controlled manner. Thanks to the reverse gear, you can open the front lever, reset the machine, and conveniently send it back to the start of the panel – perfect for working through each panel efficiently. Its particular strength: The result also remains consistent on barrel roofs, because the Lok’n’Bak can be adjusted to suitable radii. As a high-quality roofing tool and precise sheet metalworking tool, it belongs in every professional roofing supply range and sheet metalworking supply range – especially when you want to work productively and ergonomically.

Technical details at a glance

Data & performance figures

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

Maximum sheet thickness:

• Steel: 0.65 mm
• Aluminium / copper / zinc: 0.80 mm
• Stainless steel: 0.50 mm
• Minimum width of the pans: 10 cm
• Seam heights: 25 / 32 / 38 mm (adjustable)
• Seam pressure: infinitely adjustable
• Counter rollers: 2 pieces, different hardness (replaceable)
• Barrel roof radii: convex min. 0.8 m / concave min. 1.2 m
• Scope of delivery: sturdy transport crate
  
• Made in Austria 🇦🇹

Your purchase from the roofing shop

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