Product details:

The GEARWRENCH ratcheting combination wrenches are the original patented ratcheting wrench! The ratcheting box end is designed to need as little as 5 degree to move fasteners versus 30 degree for standard wrenches. The wrenches are made from a strong alloy steel with a bright, full polish chrome finish. The ratcheting box end features off-corner loading for a better grip on the fastener and reduces fastener rounding. The 9418 is a 10 piece SAE/metric set that includes 5/16-in to 9/16-in and 8 mm to 14 mm sizes.