【Easy to Use】Just twist the nut splitter bolt to work on the target nut. Very easy to use. You can prepare a wrench to help you do this job. 【Convenient Design】Just twist the nut splitter bolt to work on the target nut. Very easy to use. You can prepare a key to help you do this job. You can use these splitting tools to cut off damaged nuts and then solve the difficult problem of their removal. 【High Hardness】It is made from premium steel, it is durable and durable. #39;high hardness and long durability. 【Widely Used】It is suitable for splitting and removing rusted, broken, damaged, corroded or stuck nuts. set of 4 tools to remove broken, damaged and stuck nuts Dimensions: (L x W): # 1: 7.5 x 2 cm # 2: 10 x 3 cm #3: 13 x 4.5 cm #4: 14.5 x 5.5 cm Diameter of the splitter bolt: #1: 12mm, #2: 14mm, #3: 18mm, #4: 21mm. Suitable for removing nuts:< /p> #1: 9~12mm, #2: 12~16mm, #3: 16~22mm, #4: 22~27mm Split Tool ;nut Full Features: Easy Installation Premium Material Rust-Proof Surface Set