Ball end tip hex key L-wrench set, 13 pieces, with ProGuard finish. Long arm design. Packaged in a Bondhex color-coded case. The ball end is inserted into the screw at a 25 degree angle The ball end efficiently reduces time by swiftly guiding the tool into the screw The 25 degree angle facilitates natural movement of the hand and wrist Enhanced ball end durability and optimized operational angle for superior performance and reliability Operates efficiently in challenging and inaccessible environments