Easy to UseJust 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 DesignJust 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 the damaged nuts and then solve the difficult problem of their removal. High HardnessIt is made from premium steel, it is of a high hardness and long durability. Quality GuaranteeOne year warranty, 30 days money back, 7x24 hours email support. Widely UsedIt suitable for splitting and removing rusted, broken, damaged, corroded or stuck nuts. Product Description Dimensions: (L x W): 1 : 7.5 x 2 cm Dividing bolt diameter: 1: 12 mm Suitable for removing nuts: 1: 9~12mm The broken and damaged nut removal tool comes with a red storage bag, easy to carry. It is suitable for splitting and removing rusted, broken, damaged, corroded and stuck nuts. High hardness steel It is made of premium steel, it is of high hardness and long life. Heavy duty nut splitter tool 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.