Engineered from high-strength Cr-Mo alloy steel, this 4-piece extension set is designed to handle high-torque impact tools with ease. The wobble drive design provides a 15-degree offset for increased versatility, while the radius corner design maximizes torque transfer and reduces fastener wear. Each piece is permanently identified via laser etching and roll stamping for long-lasting professional use.

• High-strength Cr-Mo alloy steel construction provides the durability required for high-torque impact applications.
• Wobble drive design offers a 15-degree offset in all directions for improved access in tight spaces.
• Radius corner design increases torque on fasteners by distributing force to the walls rather than the corners to reduce wear.
• Permanent identification via laser etching and roll stamping ensures easy tool recognition over time.
• Includes a heavy-duty storage tray for organized and convenient tool management.
• Meets ANSI Standards for guaranteed performance and reliability.
• Backed by the SUNEXpress lifetime warranty for long-term peace of mind.