General description Centre lock wheel nut socket designed specifically for Porsche vehicles, made from high-grade lightweight aluminium. This socket features a 15 teeth profile and is compatible with the OE centrelock nut # 991.361.081.90. Technical specifications Material: High grade aluminium Drive size: 3/4""D Teeth profile: 15 teeth Compatible with OE centrelock nut: # 991.361.081.90 Compatibility and accessories Application: Porsche 991 Application: Porsche Cayman Application: Porsche Panamera Usage Not to be used with an impact gun.