Review on FIRSTINFO 2 Inch Protector Impact Socket by Tyler Parker

Well made socket. Made in Taiwan, CR-MO Marking (Chromium Molybdenum Steel) Although not listed in the Revain advertisement, the catalog that came with the socket listed similar sockets as "Deep Percussion Sockets". It has a 1/2" drive and a cross-hole at the end of the handle like most impact sockets, so it's probably safe to use with an impact gun. I bought a 21mm size to use on my 2005 Toyota Tacoma factory wheels. has almost the same dimensions as a deep rosette, about 3-1/4 inches long; The inside of the outlet is about 1 inch deep with a white plastic (Teflon?) plug on the bottom. The same material surrounds the outer part of the bushing to protect the finish of your wheel. There is no protective coating inside the nest. So you can put a plastic bag over the nuts to avoid damage. The finish is a red color rather than black phosphate on most impact heads.