• Use with a Breaker Bar to loosen stubborn oxygen sensors.
• Tool comes with both 1/2" and 3/8" drive.
• Attach a 1/2" breaker bar on the end of the tool to initially loosen stuck sensors.
• Use a 3/8" ratchet on the top for fast removal and installation.
• Fits oxygen sensor applications with a heat shield.
• Slotted body allows clearance for wire harnesses.
• Forged, heat-treated steel with six point design will withstand high torque removal applications.