TEMO 20pc Anti-Theft Wheel Lug Nut Removal Socket Key Compatible for Volvo Set A The set combine with set 3439 includes keys for most anti-theft lugnut compatible for Volvo veihcles. The set includes 20 keys from #7601 to #7620. Keys compatible for different Volvo model. Line up socket with nut tightly; turn counter-clockwise to loose nuts. Not for use with impact wrench.