The Apex KD86712 GEARWRENCH - Wr Flex Combination Ratchet 90T 12Mm is a powerful tool that can be used for a variety of tasks. This gear wrench is made with a wr flex combination ratchet that can handle a wide range of torque requirements. The ratchet also has a 12mm diameter, which makes it perfect for use with a variety of gear sizes. The Apex KD86712 GEARWRENCH - Wr Flex Combination Ratchet 90T 12Mm is a powerful tool that can be used for a variety of tasks. This gear wrench is made with a wr flex combination ratchet that can handle a wide range of torque requirements. The ratchet also has a 12mm diameter, which makes it perfect for use with a variety of gear sizes.