<h3>About this item</h3><ul> <li>Practical Function: Special designed to loosen and tighten nuts and bolts in confined spaces such as fuel injector connections</li> <li>Application: This diesel injector fuel line socket wrenches set is suitable for dismantling injector lines on most diesel engines</li> <li>Slotted Design: Slotted design on the injector line socket end for easy removing and re-connecting diesel fuel injector line fittings</li> <li>Professional Sockets: with 1/2" drive, it can be used with any 1/2" drive ratchets / bars / extension; with 12 point design, fit for 6 point, double hex and 12 point nuts, making it easier to lock the bolt nuts without slipping; Made of high quality AISI 5140 Steel for hardness and durability and professionally designed with multiple forging and testing, it is not easily damaged</li> <li>Specification: The fuel line socket set includes 8pcs diesel injector line socket wrench, sizes are 12mm, 13mm, 14mm, 16mm, 17mm, 18mm, 19mm and 21mm, it also comes with a portable case and instruction manual</li> </ul><h3>Overview</h3><ul> <li> <strong>Color:</strong> Set of 8</li> <li> <strong>Brand:</strong> DPTOOL</li> <li> <strong>Material:</strong> AISI 5140</li> <li> <strong>Item Package Quantity:</strong> 1</li> <li> <strong>Head Style:</strong> Hex</li> </ul>