This innovative 7-piece Crescent wrench set features a ratcheting open end for rapid fastening in tight spaces and an X6 box end designed to grip six different fastener styles. Constructed from heat-treated Crestoloy® Alloy Steel, these wrenches provide superior strength and corrosion resistance for professional-grade performance.

• Ratcheting open ends allow you to turn nuts and bolts without removing the wrench from the fastener.
• Innovative X6 box end design fits 6 common fastener styles: Hex, Square, 12 pt., E-Torx®, Rounded Hex, and Spline.
• Rapid ratcheting action provides efficient performance in low-access environments.
• Built with heat-treated Crestoloy® Alloy Steel for superior strength and high corrosion resistance.
• Smooth profile design allows for comfortable application of higher torque.
• Laser-etched size markings ensure quick and easy tool identification.
• Includes 7 SAE sizes: 5/16 in., 3/8 in., 7/16 in., 1/2 in., 9/16 in., 5/8 in., and 11/16 in.