Heavy duty nut splitter designed for the safe removal of corroded or damaged nuts without damaging bolt threads. These splitting tools can be used to cut damaged nuts off, helping to solve the difficult problem of removal. Made from premium steel, it offers high hardness and long durability. Simply rotate the nut splitter bolt to work on the target nut. Easy to use; a wrench may assist in operation. Suitable for splitting and removing rusty, broken, damaged, corroded, or stuck nuts. Condition: 100% New Material: 45# Steel Color: As shown in picture Type: #1, #2, #3, #4, #5 (optional) Size (L*W): #1: 7.5*2cm / 2.95*0.79in #2: 10*3cm / 3.94*1.18in #3: 13*4.5cm / 5.12*1.77in #4: 14.5*5.5cm / 5.71*2.17in #5: Includes #1, #2, #3, #4 sizes Nut Splitter Bolt Diameter: 12mm (#1), 14mm (#2), 18mm (#3), 21mm (#4) Suitable for removing nuts in the range: 9–12mm (#1), 12–16mm (#2), 16–22mm (#3), 22–27mm (#4) Weight: Approx. 93–1634g Package Included: 1 x Nut Splitter or 1 Set of Nut Splitters