Apex Tools Pin Lock Power Drive Adapter - Square to Hex

The Apex Tools Pin Lock Power Drive Adapter line connects a square drive to a hex power drive. It is also sold as a square-to-hex adapter or a hex power drive extension. Use it to run hex-driven power tools and drivers with square-drive sockets and accessories.

Key Features:

• Pin lock design: Holds the socket or accessory firmly on the male square drive.
• Proprietary steel and heat treat process: Gives greater strength and a longer adapter life.
• Precision machining: Tighter tolerances give consistent product quality and a better fit to fasteners. This improves torque transfer.
• Tight hex tolerances: Apex lists its hex tolerances as typically tighter than ANSI and DIN specifications.
• Professional-grade construction: Built for demanding industrial use.

Apex Fastener Tools is a recognized name in professional tooling. Its products are used in aerospace, automotive, heavy industry and other settings where reliable tools matter. These adapters suit production, assembly and maintenance work that needs repeatable performance.