The GearWrench 85443 Indexing ratcheting wrench needs as little as 5-Degrees to move the fastener as opposed to 30-Degrees for standard box end wrenches. Patented indexing technology allows you to pick the angle you need depending on the situation. Just a push of the indexing button allows you to select 13 different angles. The box end features improved strength from GearWrench Surface Drive technology and at the same time, reduces fastener rounding. This ratcheting wrench is made from premium alloy steel for a precision, long lasting tool.