【Easy to Use】 Just twist the nut splitter screw to work on the target nut. Very easy to use. You can prepare a spanner to help you with this work.【Convenient Design】Just twist the nut splitter screw to work on the target nut. Very easy to use. You can prepare an adjustable wrench to help you in this work. You can use these splitting tools to cut damaged nuts and solve the difficult problem of removal.【High hardness】It is made of high quality steel, high hardness and long service life.【Widely used】It is suitable for splitting and remove broken, damaged, corroded and jammed rusty nuts.【Quality Guarantee】1 year warranty, 30 days money back, 7x24 hours email support.