Kukko 55-4 Single-Edged, Mechanical Nut Splitter 1 1/4 - 2 inch (32 - 50 mm)

Kukko ToolsSKU: WS03-55-4

Sale price$608.70



  • For splitting tight or over-twisted nuts without damaging the bolt thread of quality grades 6.
  • Very sharp cutting through facet cut.
  • Hardened chisel cutting edge.
  • Gently turn the chisel in the other direction by pulling back.
  • MPN #: 55-4
  • Shipping Disclaimer : If the product has to ship directly from the manufacturer it may take 5-7 business days.


Technical attribute



Nut size

32 - 50 mm 1 1/4 - 2 inch

Cutting width of chisel

26 mm

Length without spindle

203 mm

Hexagon drive (male)

32 mm


2.55 kg

Cutting width of chisel (inch)

1 inch

Length without spindle (inch)

8 inch


Product Data Sheet



  • The nut splitter's band provides additional support when turning the chisel back.

  • Chisel available as a replacement part, time-saving order process thanks to numbering system.

KUKKO quality standards

  • Quality made in Germany.

  • Strong design, high performance and long service life.

  • Self-healing corrosion protection KUKKoating for galvanized parts (WITHOUT chrom VI).

  • Safety label to ensure protection of intellectual property.


  • Nut Splitting

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