Klein Tools 66011 Offers

Single-ended impact socket with hands-free adjustment between 1/2-Inch and 3/8-Inch hex sizes. Deep socket with a 1/2-Inch drive is great for use in electrical and construction work. The high-torque, 12-Point design is easier to position and works with square fasteners.

Features

• Single-ended impact socket with hands-free adjustment between socket sizes
• Two coaxial spring-loaded 1/2-Inch and 3/8-Inch hex socket sizes in one tool
• Deep socket with a 1/2-Inch drive works great for hardware installation and removal
• High-torque, 12-Point design is easier to position and works with square fasteners
• Cross hole design to prevent unintentional separation of adapter and socket
• Engineered for use with impact drivers including Klein's 1/2-Inch Compact Impact Wrench (Cat. Nos. BAT20CW and BAT20CW1)
• Great for general electrical and construction work
• Socket is color coded to quickly identify size