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

Maximum sheet metal thickness: galvanized steel0,65 mm (24 ga)
Maximum sheet metal thickness: aluminium, copper, zinc0,80 mm (20 ga)
Maximum sheet metal thickness: stainless steel0,50 mm (26 ga)
Width of the profile12–15 mm (1/2‒19/32 in)
Tool length270 mm (10.6 in)
Weight2,9 kg (5 lbs)

Product variations

Item no.Description
1005792Lock’n’Roller 1040


For specialists: BATTEN SEAM

Just combine two holders of forming rollers.

Example 1
Example 2

Any questions?

Just ask!