Kukko K-55-B Mechanical Nut Splitter Set 3/8 - 1 3/8 inch (10 - 36 mm)

Kukko ToolsSKU: WS03-K-55-B

Sale price$625.60



  • 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.
  • Includes 97-1 thread file for reworking and cleaning damaged internal and external threads
  • Instructions on the cover.
  • Secure storage in special foam.
  • MPN #: K-55-B
  • Shipping Disclaimer : If the product has to ship directly from the manufacturer it may take 5-7 business days.


Technical attribute



Nut size

10 - 36 mm M6 - M24

Cutting width of chisel

12-16 mm

Length without spindle

80; 105; 125 mm

Hexagon drive (male)

17; 19 mm
Weight 1.97 kg
Cutting width of chisel (inch)
1/2-5/8 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.

  • Practical package for universal use.

  • Complete easy-to-manage package.


  • Nut Splitting

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