naw...impact wrench would destroy a bearing...that and the spec is 180 ft/lb of torque, wich i have no problem getting...but it keeps backing off. The ABS kind of pisses me off...when I turn the wheels in reverse sometimes i get a "low trac" light...sometimes i put it in drive and the abs/trac/svs lights kick on...other times its fine. Connectors are all clicked in and no wires are messed up from what I can see. cheap-o bearings are a no-no