CTA Tools 3755 10-Point Honda / Acura Rear Trailing Arm Socket is designed to be used when removing the rear clearance arm on the Honda Civic, CR-V and Acura RSX. Use with a 1/2-Inch square drive. Heavy-duty construction allows for strength and durability. Whether tuning up your 68 Corvette or changing the oil on a John Deere tractor, CTA can supply you with the tools needed to do the job. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.