Features: Condition: 100% Brand New Material: 45# Steel Color: As the picture shows. Nut Separator Bolt Diameter: 12mm (#1), 14mm (#2), 18mm (#3), 21mm (#4). Range Suitable Nut Setback Range: 9~12mm (#1), 12~16mm (#2), 16~22mm (#3), 22~27mm (#4) Weight: approx. 93~1634g 【Resection】You can use these splitting tools to cut the damaged nut and solve the disassembly puzzle 【Resection】You can use these splitting tools to cut the damaged nut and solve the disassembly puzzle 【Safely remove】Heavy duty nut splitters are designed to safely remove corroded or damaged nuts without damaging bolt threads 【4 tails】 The nut splitter is made of high quality steel with high hardness and durability. There are four sizes to choose from and the applicable nut retraction range: 9~12mm (#1), 12~16mm (#2), 16~22mm (#3), 22~ 27mm (#4) 【To pay】 Nut splitters are suitable for dismantling broken, damaged, corroded and stuck rusty nuts 【Easy to use】Simply twist the nut splitter bolt to work on the target nut.