Heavy duty nut splitter designed for the safe removal of corroded or damaged nuts without damaging bolt threads. Use this splitting tool to cut damaged nuts off and solve the difficult problem of removal. Made from premium steel for high hardness and long durability. 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: Material: 45 Steel Color: As Picture Shown 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: 7.5*2cm / 2.95*0.79in, 10*3cm / 3.94*1.18in, 13*4.5cm / 5.12*1.77in, 14.5*5.5cm / 5.71*2.17in Nut Splitter Bolt Diameter: 12mm (1), 14mm (2), 18mm (3), 21mm (4) Suitable Removing Nuts 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