Crescent 7 Pc. X6™ Black Oxide Spline Open End Ratcheting Combination Metric Wrench Set

For fasteners that do not engage the box end of the wrench, the open end may be used
Ratcheting open end turn nuts and bolts without removing the wrench from the fastener
Universal spline box end fits six common styles of fasteners hex, square, 12 pt., E-Torx®, rounded hex, and spline