WUKO Lock’n’Roller 1040

single-lock standing seam

WUKO Lock’n’Roller 1040

Tool for closing the single-lock standing seam

Made in Austria

Locking by Rolling!

WUKO Lock’n’Roller 1040
Lock’n’Roller 1040


  • Closes the profile in both directions
  • Clever system of eccentric lever with disc springs
  • adjustment of the pressure if necessary > clean and precise result regardless of material
  • Simple removal of the tool from seam by relieving pressure – at any time and without scratching
  • Ergonomic handholds above and on both sides of the tool
  • Forming rollers of stainless steel
  • Rope-tying device included
  • Carrying case included
WUKO 1040
WUKO Lock’n’Roller 1040
WUKO Lock’n’Roller 1040 doing sidings

How it’s done

  • Close a short piece of seam e.g. with pliers
  • Place the WUKO Lock’n’Roller on the seam, adjust to seam width, fix with wing screws
  • Move the WUKO Lock’n’Roller forward (using handholds, handle bars or rope)
  • If necessary increase or reduce contact pressure with the eccentric lever

Removing the WUKO Lock’n’Roller from the seam:

  • drive out at the end of the seam at any time by opening the eccentric lever (relieving of pressure) and loosening the wing screws
  • bring back to the beginning of the seam

Technical data

Name Value
Maximum sheet metal thickness Galvanized steel 0.65 mm / 0.025″
Maximum sheet metal thickness Aluminium, copper, zinc 0.80 mm / 0.031″
Maximum sheet metal thickness Stainless steel 0.50 mm / 0.020″
Width of the profile 12–15 mm / 0.47″-0.59″
Tool length 270 mm / 10.6″
Weight 2.9 kg / 5 lbs

For specialists: Batten Seam

Just combine two holders of forming rollers.

Example 1
Example 2

Any questions?

Just ask!