General description The 4 Pack Car Nut Breaker is a heavy-duty nut extractor designed to safely remove broken, damaged, corroded, and stuck nuts. This tool is perfect for home use, workshops, and hobbyists, ensuring the integrity of bolt threads while solving your removal problems. Its easy-to-use design allows you to twist the bolt nut separator with a socket or wrench, making stubborn nuts easy to disassemble and saving you time and effort. Technical specifications Material: Bearing steel Color: Silver Weight: 2.2 kg Sizes: 9-12 mm, 12-16 mm, 16-22 mm, 22-27 mm Other information Includes: 4 x Hand Pressure Nutcrackers, 1 x Plastic Tool Box The tool set is compact and comes in a blow-molded plastic box for easy storage and transport. Note: The metal nut splitter may be limited when working in tight spaces.