This 3/4" 90 Tooth 12 Point Flex Head Ratcheting Combination Wrench provides a 4 degree swing arc, delivering faster turning in tighter spaces. This wrench's off-corner loading design box end means that users have increased grip and fastener rounding is reduced. The 86749 has a longer, wider beam - improving comfort, reach and leverage. This wrench is an essential tool for any toolbox.