KUKKO 55-2 mechanical nut splitter 19-27 mm

Name: KUKKO 55-2 mechanical nut splitter 19-27 mm
Brand: KUKKO
SKU: 41230121
Price: 96.2 EUR
Availability: PreOrder

Supplier number: KUKKO 55-2 | EAN 4021176020148

96.20 tax incl.

€79.50 excl. VAT (incl. all environmental contributions)

On order: delivered from 08/10/2026

Ordered before 20:00 - delivered as of 08/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Reliable splitting of stuck nuts

Practical benefits

Dependable Kukko performance: You split seized or rounded nuts from 19 to 27 mm cleanly without damaging the underlying bolt threads.
Hardened cutting chisel: The sharp cutting geometry slices through grade 6 nuts smoothly, saving you valuable workshop time during repairs.
Smooth chisel retraction: The integrated mechanism ensures you easily reverse the chisel back into position once the cut is completed.

In a nutshell

The right choise for

With the Kukko 55-2 mechanical nut splitter, you effortlessly remove seized, rusted, or rounded-off nuts from 19 to 27 mm without damaging the underlying bolt thread. The hardened cutting chisel slices smoothly through grade 6 nuts, eliminating the need for hazardous angle grinders or open flames in tight spaces. Measuring a compact 105 mm in length, it is ideal for demanding automotive repairs and machinery maintenance. You simply operate the spindle using a standard 17 mm spanner and easily retract the chisel back into its starting position once the cut is complete.

Product information FAQ

€96.20

tax incl.

Key features according to our expert

Min. width across flats: 19 mm
Max. width across flats: 27 mm
Length: 105 mm

Scope of delivery

55-2-M:Spare chisel for single-speed mechanical nut splitters 55-2-C_old, K-55-B, 55-2

Product description

Single-sided, mechanical nut splitters are used for splitting seized, rusted or over-turned nuts up to a tensile strength of 800 N/mm2. In this splitting process, the threaded end remains undamaged. The sharp cut of the chisel, sharpened by a facet, penetrates deep into the nut when the spindle is tightened until it is split. In restricted environmental conditions, when only limited space is available around the nut, the single-sided nut splitter is exactly the right choice.

Application

For loosening stuck, rusted or crazy nuts with a tensile strength of up to 800 N/mm².

All Features

Min. width across flats: 19 mm
Max. width across flats: 27 mm
Length: 105 mm

Brand KUKKO
41230121
EAN 4021176020148
Supplier number KUKKO 55-2

Frequently asked questions about this product

Answered by specialists

Which nut sizes are compatible with this nut splitter?: This mechanical nut splitter is suitable for hexagonal nuts with a width across flats of 19 to 27 mm.
Does this tool damage the bolt thread during use?: No, the chisel splits the nut cleanly without damaging the underlying thread of the bolt or stud.
What is the total length of this tool?: The total length of this Kukko nut splitter is 105 mm.
Is the cutting chisel replaceable when worn?: Yes, the replacement chisel 55-2-M is available separately and easy to fit.
What tool is required to turn the spindle?: You can operate the spindle using a standard 17 mm open-end or ring spanner.