Discover the high-performance 21mm Forged Impact Socket designed for 3/4 inch square drive air impact wrenches. Crafted from premium Chrome Molybdenum, this drop-forged WallDrive impact socket is engineered for durability and strength, making it the perfect choice for both professional mechanics and DIY enthusiasts. The hardened and tempered construction ensures long-lasting reliability, while the phosphate finish provides superior corrosion resistance, making it ideal for tough working conditions. Key Features: - Made from high-quality Chrome Molybdenum for enhanced durability - Drop-forged design for maximum strength and performance - Phosphate finish protects against rust and wear - Designed specifically for use with air impact wrenches - Backed by a lifetime guarantee for peace of mind Specifications: - Depth: Standard - Drive Size: 3/4" Square - Material: Chrome Molybdenum - Net Weight: 0.34kg - Size: 21mm At our online store, we offer an extensive range of tools and workshop equipment tailored for both DIY projects and professional applications. With a selection of over 10,000 items, we have everything you need to tackle any job, big or small. If you can't find the tool you're searching for, don't hesitate to reach out to us for assistance. Your satisfaction is our priority!