Klein Tools 66055 5-Piece 2-in-1 Impact Flip Socket Set 12-Point Alloy Steel Hex Drive SAE Fastening Tools with Adapters and Storage Case for Linemen

Master Pole Hardware and Utility Work with the Ultimate No-Spring Impact Flip Socket Set

The Klein Tools 66055 2-in-1 Impact Flip Socket Set is engineered specifically for the high-demand environment of power utility linemen and underground distribution professionals. Featuring a durable, no-spring design, this set provides a direct-flip mechanism that allows for seamless switching between fastener sizes without the risk of moving parts failing in the field. The precision 12-point geometry ensures a secure, reliable grip on pole hardware, significantly reducing the risk of rounding off hex heads during high-torque installation or removal tasks. Forged from heavy-duty alloy steel and finished with a black phosphate coating, these sockets are built to withstand the rigors of heavy impact use in any weather condition.

Efficiency is paramount when working at height or in confined spaces, and this 5-piece flip socket set delivers by consolidating multiple tool sizes into a single, compact kit. The set includes bright, color-coded bands for instantaneous size identification, ensuring you never waste time searching for the right tool while on the job. With a versatile 3/8-inch drive compatibility across all sockets and a variety of included adapters for 1/4-inch hex and 1/2-square drives, this kit reduces your overall tool count while increasing your capabilities. Whether you are managing pole line construction or underground distribution maintenance, the Klein Tools 66055 delivers the professional-grade control and speed required to power through the toughest utility jobs with confidence.

Key Features

• Efficient 2-in-1 Flip Design: Enables rapid socket size changes and significantly reduces the number of tools needed in your bag.
• Lineman-Grade Durability: Features a robust no-spring mechanism and alloy steel construction for long-lasting performance in high-torque utility applications.
• Precision 12-Point Geometry: Provides a superior, strong grip on nuts and bolts with less chance of rounding hardware compared to standard designs.
• High-Visibility Identification: Bright color-coded bands allow for quick and easy socket size selection at a glance on the job site.
• Black Phosphate Finish: Offers excellent rust and corrosion resistance for reliable use in outdoor and underground environments.
• Impact Rated Performance: Specifically designed and rated for use with heavy-duty impact drivers and wrenches.

What's Included

• (5) 2-in-1 Impact Flip Sockets
• (2) 1/2-Inch Detent x 3/8-Inch Adapters
• (2) 7/16-Inch Hex x 1/2-Inch Square Adapters
• (1) Carrying Case

Specifications

Pro-Tip: When using the flip sockets on older, weathered pole hardware, the 12-point geometry is specifically designed to maximize contact surface. Always ensure the socket is fully seated over the nut before engaging your impact tool to prevent rounding, especially on fasteners that have been weakened by exposure to the elements.