SUNEX Tools 2504, 1/2 Inch Drive Impact Extension Set, 4 Piece, SAE, 3 Inch - 15 Inch, Cr-Mo Steel, Radius Corner Design, Wobble Drive, Steel Ball Retainer, Dual Size Markings, with Storage Tray

• CR-MO STEEL: Provides the strength and flexibility to handle high torque impact tools.
• RADIUS CORNER DESIGN: Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners.
• WOBBLE DRIVE: Provides 15-degree offset in all directions.
• STEEL BALL RETAINER: Designed on male end.
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

The Sunex 2504 1/2” Drive Impact Extension Set comes in SAE sizes 3”, 5”, 10”, and 15”. Each extension has been forged from high grade Cr-Mo steel, designed with wobble drive, made with a steel ball retainer, and marked by both laser etching and roll stamping to ensure permanent identification. All of this ensures our extensions’ professional-level performance--conveniently in a storage tray. Meets ANSI Standards.