Liqui moly 3811 screw grip 20g liqui moly 3811 p align left this screw grip 20g from liqui moly is a fantastic solution to loosening damaged screw heads of all kinds such as slot cross slot hexagonal hexagon socket multiple hexagon socket and torx screws all major types of screws can be tightened as well as loosened with screw grip with ease p liqui moly 3811 screw grip 20g