From the Manufacturer
This is an 8-Piece Metric Ratchet Action Wrench Set speeds up "on-the-job" time by eliminating the need to remove the wrench from the fastener while tightening or loosening. These wrenches are quicker to use than conventional combination wrenches. The longer-length design offers greater reach and higher torque than standard length wrenches. "Off-shoulder" geometry of open end and box end allows greater force to be applied to the fastener without stripping. Open end design engages fastener at angles up to 45° from work surface, providing "knuckle clearance" and greater access in tight spaces. Precision trimming, broaching, grinding and polishing bring the wrench to exact specifications. Nickel chrome plating adds to the quality appearance and offers long lasting rust protection. Full polish, chrome vanadium finish wipes clean in a snap. Forged from high grade alloy, this wrench set is designed for strength and built for durability.