Grey Pneumatic adds value to universal sets Grey Pneumatic has added extended sizes to its 1/2"-drive universal six-point impact socket sets. With a full range of sizes, these complete sets are available in both standard and deep lengths. The sets include:
14-piece fractional sets (1314U and 1314UD), with sizes 7/16" through 1-1/4".
13-piece metric sets (1313UM and 1313UMD), with sizes 12 mm through 24 mm.
