Easy to use:Just rotate the nut splitter bolt to work on the target nut. Very easy to use. You can prepare a wrench to help you do this work. Convenient Design:Simply 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 damaged nuts, then solve the difficult problem of their removal. High hardness:It is made from premium steel, it is of 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