The Combination Wrench is a hand tool used for turning fasteners such as nuts and bolts. It features two distinct ends, an open end for gripping and turning fasteners, and a box end, which provides a more secure grip around the fastener. The open-end has a U-shaped profile, while the box-end is usually a closed loop with a series of teeth or a 12-point design for increased grip and torque. The dual functionality of the wrench makes it a versatile tool in any toolkit, allowing users to quickly switch between gripping and turning fasteners without changing tools.Attributes:• Provides efficient torque transmission for effective tightening.• Ensures a secure grip on fasteners to prevent slipping.Applications: The Combination Wrench is used for large fasteners that need to be tightened or loosened. Its dual-end design offers both an open end for quick adjustments and a box end for a secure, high-torque grip.