All work, but all have some rust on them. (See pictures and descriptions below) 1/4 -4280 1/4in to 1/4in drive. has rust inside the joint and surface. Still works, but does feel a little rough. 3/8 – 4435 3/8 in to 3/8in drive. has the smallest amount of rust between the three, but there is some surface rust on the back part of the joint. 1/2 – 4426 1/2in to 1/2 in drive. the joint is mostly rust free but the surface on the exterior has notable rust on it.