3 PIECE 3/8" DRIVE LOCKING IMPACT EXTENSION SET - SK Hand Tool

The SK Hand Tool 45664 3-Piece 3/8" Drive Locking Impact Extension Set is engineered for professional technicians requiring secure reach and consistent control in demanding automotive and industrial environments. This set features a positive locking mechanism designed to firmly hold impact sockets, preventing accidental detachment and enhancing efficiency under heavy loads and high vibration.

Key Features

• Positive Locking Mechanism: Each extension incorporates a semi-automatic locking mechanism with a knurled quick-release collar, ensuring sockets remain securely attached during high-torque applications.
• Impact-Rated Durability: Constructed from high-strength steel with single-body construction, these extensions are built to withstand the rigorous demands of 3/8" drive impact wrenches and drivers in professional settings.
• Versatile Reach: This 3-piece set includes 3", 6", and 12" extension lengths, providing the necessary reach to access recessed or obstructed fasteners without compromising tool control.
• Corrosion Resistance: The robust design offers resistance to corrosive elements, contributing to the tools' extended lifespan and reliable performance in demanding shop conditions.
• Made in USA: Manufactured in the U.S.A., reflecting a commitment to professional-grade craftsmanship and quality.

Applications

This locking impact extension set is an essential tool for automotive repair on passenger cars, light trucks, and SUVs, facilitating access to components within engines, transmissions, steering, suspension, and brake systems where space is often restricted. It is also well-suited for industrial maintenance and MRO tasks on production equipment, pumps, motors, and heavy machinery service, ensuring impact extensions remain locked in difficult-to-reach areas.

Specifications

• Manufacturer: SK Hand Tool
• Model Number: 45664
• Drive Size: 3/8"
• Type: Locking impact extension set
• Pieces: 3 (3", 6", 12")
• Weight: 1.3 lb
• Dimensions (packaged): 3.3 x 13.2 x 1 in