Quick Port Changemail: Includes multiple port measurements for quick switching between 8 different measurements, saving time and perfect for crisis repairs by vehicle owners Ergonomic Handle Plannumber: series a ergonomic grip that enhances comfort and reduces hand fatigue, improving efficiency during prolonged assembly and repair tasks 360 Degree Flexibility: Features a unique hexagonal turn plan allowing 360 degree complimentary turn, suitable for screw measurements from 8mm to 19mm, exemplary for car maintenance and home repairs Flexible Applicatiinstanqualificationnumber: Suitable for a wide extent of circumstances including mechanical and home appliance repairs, making it a essential tool for both home and professional use Powerful Substancemail: Produced from tall grade search engine steel, oneandhalf periods sturdier than regular steel, ensuring durability and extended execution for specialists and artisanal enthusiasts, Manufacturer: RGYBAO