7pc SAE Impact Swivel Extension Socket Set - Steelman

The Steelman 99045 7pc SAE Impact Swivel Extension Socket Set is engineered for professional automotive and industrial technicians who demand flexible and durable fastening solutions. This impact-rated set provides essential reach and articulation, ensuring consistent torque transfer when direct access to fasteners is obstructed in demanding repair environments. It is an indispensable addition for chassis, suspension, and drivetrain work on domestic cars and light trucks.

Key Features

• Premium Impact-Rated Construction: Each socket is forged from high-strength, heat-treated 4140 chromoly steel, designed to withstand high-torque impact applications without deforming or spreading.
• Integrated Pinless 30° Swivel Joint: The innovative pinless swivel head design allows for a full 30° pivot, providing unmatched access in confined spaces and transferring more usable torque to fasteners than traditional universal joints, while also enhancing safety.
• Comprehensive SAE Coverage: This 7-piece set includes commonly used SAE impact swivel socket sizes, ideal for a wide range of undercar and engine bay fasteners on domestic passenger vehicles and light trucks.
• Corrosion-Resistant Finish: A black oxide coating provides enhanced resistance against rust and corrosion, extending the service life of the sockets in harsh shop and fleet maintenance conditions.
• Enhanced Grip and Control: Knurled shafts allow for easy hand-starting and tightening of fasteners, which helps prevent cross-threading and improves overall user control.
• Secure Tool Retention: A through-hole design on each socket accepts retention pins and O-rings, ensuring positive lock-up on impact wrenches and extensions during high-torque operations.

Applications

• Efficiently accessing fasteners in crowded engine compartments where traditional straight extensions cannot achieve proper alignment.
• Performing suspension, steering, and brake service when control arms, knuckles, or chassis components obstruct standard socket access.
• Working on transmission, transfer case, and differential fasteners during complex drivetrain and undercar maintenance tasks.
• Suitable for fleet, heavy equipment, and industrial maintenance operations that require robust impact tools in confined or awkward spaces.

Specifications

• Drive Size: 3/8-inch
• Extension Length: 9 inches
• Included SAE Sizes: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, and 3/4-inch
• Material: Heat-treated 4140 Chromoly Steel
• Finish: Black Oxide