Three size options: including three nut splitters with nut diameters of 9-12mm, 12-16mm, and 16-22mm, which can flexibly cover various fasteners. Whether dealing with small hardware components, standard car nuts, or large mechanical parts, you can choose the appropriate size to effectively split damaged or stuck nuts. This nut splitter kit has excellent strength, durability, and cutting sharpness. A sturdy body can resist deformation and wear, allowing stubborn or rusty nuts to cleanly and controllably split, while maintaining stability and safety during demanding tasks of repeated use. Manual operation only: Designed specifically for wrenches, providing precise control and operation. Do not use impact, electric or pneumatic tools, as excessive force can damage the splitter or workpiece. Manual operation allows you to apply gradual pressure and more accurately monitor the splitting process., Weight: 1.763698096 Pounds, Manufacturer: Teuypty