<h3>About this item</h3><ul> <li>Highly Compatible: This Metric size 18mm deep impact socket with 1/2-inch drive specification achieves stable connections with mainstream tools such as 1/2-inch drive pneumatic impact wrenches, electric torque wrenches, and manual socket wrenches for routine household maintenance,or garage automotive repairs.</li> <li>High-Performing Steel Alloys: Manufactured from high-quality chromium-molybdenum (CR-MO) alloy steel,the ATO 1/2 Inch Deep impact sleeve delivers reliable strength and durability for daily tasks.The surface undergoes phosphating treatment to ensure exceptional hardness, impact resistance,wear resistance,corrosion resistance,and rust prevention.</li> <li>6-Point Anti-Slip Design: The hexagonal six-point design maximizes contact with fasteners, preventing slippage and stripping even under extreme torque.The ATO 1/2 Inch Deep socket ensures a secure fit on worn or rusted bolts, making it ideal for high-vibration work like truck repairs, motorcycle maintenance, or heavy equipment disassembly.</li> <li>Radius Corner Design: Sockets designed to apply more force and reduce rounding of bolts by grabbing fasteners by their sides,not tips,enabling both higher torque application and reduced wear on the bolt's rounded corners.</li> <li>Two Size Markings: The size is marked in two ways on every socket—both as a high-visibility laser marking and a permanent stamped marking.Laser-etched markings allows instant size recognition in low-light garages or cluttered workspaces,While stamped markings will not be worn away after a long time of use.</li> </ul><h3>Overview</h3><ul> <li> <strong>Brand:</strong> ATOOLMIC</li> <li> <strong>Item Length:</strong> 18 millimeters</li> <li> <strong>Material:</strong> Chrome Molybdenum Steel</li> <li> <strong>Finish Type:</strong> Corrosion-resistant,Black Phosphate Finish</li> <li> <strong>Number of Pieces:</strong> 1</li> </ul>