Apex Tools MF-37 Universal Flex Adapter 3/8 Inch Drive 4-Point

The Apex Tools MF-37 is a professional-grade universal flex adapter designed for 3/8 inch square drive applications. This versatile adapter features both a 3/8 inch male square drive input and a 3/8 inch female square drive output, making it compatible with a wide range of sockets and drive tools.

Key Features:

• 3/8 inch male to 3/8 inch female square drive configuration
• Flexible head design allows access to tight spaces and awkward angles
• Constructed from high carbon alloy steel for exceptional durability
• Pin-lock retaining mechanism for secure socket connection
• Overall length: 2-1/8 inches (54mm)
• Maximum diameter: 3/4 inch (19mm)
• ANSI compliant professional tool
• Oiled finish for corrosion resistance

This universal flex adapter is ideal for automotive, industrial, and professional applications where standard straight extensions won't fit. The 4-point design ensures reliable torque transfer while the flexible joint provides the maneuverability needed for challenging work environments.