Kukko K-55-B - Single-edged nut splitter set

The Kukko K-55-B set allows you to remove stuck, rusted or overtightened nuts (up to strength class 6) without damaging the bolt, ideal for professional work with limited space. This complete set includes three single-edge mechanical nut splitters, three replacement chisels, and a thread file, all housed in an L-Boxx Mini case for easy storage and parts control. The faceted cutting edge penetrates deep into the nut as you turn the spindle, allowing for precise removal without compromising the integrity of the bolt. Plus, the "Pullback" technology makes it easy to remove the chisel after breaking it. Technical characteristics: · Complete 7-piece set (3 nut splitters, 3 chisels, 1 thread file) · Nut range: 10 mm to 36 mm (3/8" to 1 7/16") · Nut strength class: up to 6 · Precise cut with faceted edges (sharp edges) · Approximate net weight: 2.15 kg · L-Boxx Mini case (259 × 155 × 63 mm), stackable, compatible with Sortimo system · Pullback Technology: facilitates automatic removal of the chisel · Bolt pull without damage during extraction · Certifications/compliance: suitable for global sale (REACH, RoHS, POP, PROP65, TSCA) Estimated carbon footprint: 2.82 kg CO₂e Recommended applications or uses · Industrial and automotive maintenance: quick removal of rusty nuts · Repair and refurbishment: safe removal without damaging the base screw · Electromechanics and machinery: ideal in areas with limited access · Operations in demanding environments, with time savings and safety Composition: · 55-1 Single-edge mechanical nut driver from 10 mm to 18 mm. · 55-1-M Replacement chisel for 55-1 nut splitter. · 55-2 Single-edged mechanical nut splitter from 19 mm to 27 mm. · 55-2-M Replacement chisel for 55-2 nut splitter. · 55-3 Single-edged mechanical nut splitter 27 mm - 36 mm. · 55-3-M Replacement chisel for mechanical nut splitter 55-3. · 97-1 Thread file for DIN/ISO metric.