Performance Tool W9039 Heavy-Duty Chrome Molybdenum Steel 3/8-Inch Square Drive to 1/4-Inch Hex Bit Adapter with Quick Change Collar for Impact Tools

Transform your 3/8-Inch square drive impact tool into a powerful 1/4-Inch hex bit driver when you need extra torque for tough jobs.

POSITIVE LOCKING COLLAR: The adapter features a quick-change collar that locks the bit in place for wiggle-free retention and solid on-center rotation.

DURABLE MATERIALS: Constructed of chrome molybdenum steel, this hex impact adapter is built to withstand heavy-duty impact applications and provide long service life.

UNIVERSAL COMPATIBILITY: The 1/4-Inch drive works with any standard 1/4-Inch hex shaft screwdriver bit, making it a versatile addition to your tool kit.