Platinum Tech 99623 3/8" Drive 4" Locking Extension Bar

The Platinum Tech 99623 is a 3/8-inch drive locking extension bar designed to provide extended reach and secure socket retention in tight or hard-to-access areas. This 4-inch extension features a locking mechanism that firmly holds sockets in place during use, preventing accidental drops and improving work efficiency.

Key Features:

• 3/8-inch drive size for compatibility with standard socket sets
• 4-inch length provides additional reach for recessed fasteners
• Locking mechanism securely retains sockets to prevent loss
• Chrome finish provides corrosion resistance and easy cleaning
• Spring-loaded ball detent ensures secure attachment to ratchets and breaker bars

Ideal for automotive, mechanical, and general maintenance applications where extended reach is required. The locking feature is particularly useful when working overhead or in confined spaces where dropped sockets can be difficult to retrieve.