REMA Thin Wall CR-MO Metric 19mm x 21mm Impact Flip Socket for 1/2 inch Drive

This is a REMA Tip Top thin wall CR-MO impact flip socket for 19mm x 21mm metric fitments which use standard 1/2 inch drives. The Rema thin wall CR-MO flip impact socket was designed to save you time by maximizing efficiency. This dual-ended 1/2 impact flip socket allows you to work on both 19mm and 21mm lug nuts and fasteners without having to constantly switch out sockets. The impact socket is made out of durable and hardened chromium molybdenum steel which is then given a black oxide protective coating.