Can I use a RYOBI Impact Driver on vehicle wheel nuts?

No, you can’t use an Impact Driver on vehicle wheel nuts. We recommend you purchase a RYOBI 18V ONE+ HP Brushless ½” Mid Torque Impact Wrench (RIW18X) with auto-tight feature for tightening wheel nuts.

Otherwise, wheel nuts should be tightened in conjunction with a torque wrench to prevent overtightening.