This tiger wrench is thick, heavy duty and professional, ideal for car repair, electrical maintenance, home emergency repair and furniture assembly, etc. A strong magnet is inserted at the center of the front part of the wrench, which has a strong adsorption force, which is convenient for the screws and nuts to be used. It can click to a 45 degree angle to get those difficult to reach nuts and bolts. 360 degree quick rotating heads, simply clicking between the different sizes or flip the wrench, you instantly have the tool you need for the job. It has unique revolutionary tooth design that allows you to do both standard and metric sizes.