Proto J6000-6L Socket Locking Extension Set 6 Piece

Product Description

The PROTO J6000-6L is a six-piece socket locking extension set covering three common drive sizes: 1/4 inch, 3/8 inch, and 1/2 inch. Each extension features a locking mechanism that retains the socket during use, reducing dropped fasteners and improving control in tight or overhead work. The set spans a range of lengths suited to deep-access and standard service tasks. At 3.04 pounds, the set is built for professional use in automotive, mechanical, and industrial repair environments. Licensed tradespeople and experienced technicians reaching for a multi-drive extension kit will find the size coverage practical for everyday shop and field work.

This set is designed for use in automotive service bays, HVAC equipment service, industrial maintenance, and general mechanical repair where multiple drive sizes and extension lengths are needed in one kit. The six included extensions eliminate the need to source individual pieces across multiple drive sizes. The set is packaged as a single unit and is well suited to technicians who carry a full socket set on the job.

Key Features

• Six-piece set covers 1/4 inch, 3/8 inch, and 1/2 inch drive sizes in one kit
• Locking mechanism retains sockets during use to prevent disengagement
• 1/4 inch drive extensions: 2 inches and 6 inches
• 3/8 inch drive extensions: 6 inches and 12 inches
• 1/2 inch drive extensions: 5 inches and 10 inches
• Total set weight of 3.04 pounds indicates solid, professional-grade construction

Compatibility

Designed as standard-drive locking extensions compatible with 1/4 inch, 3/8 inch, and 1/2 inch drive sockets and ratchets conforming to ANSI drive square dimensions.

Installation Notes

Extensions should be used by qualified technicians familiar with hand tool safety. Inspect each extension for cracks or deformation before use and do not use damaged tools. Always seat the socket fully onto the extension square drive before applying torque. Store the set in a dry location to prevent corrosion of the drive squares.