C.K"s Xonic ESD is the original precision slim screwdriver range for to the electronics industry. This range features ESD Safe properties in screwdriver sizes that are smaller for more detailed and precision work where needed. When applications call for micro precision, the Xonic ESD range is the best available! Made in Germany. Part 4883XESD is a 4pc. set containing Phillips sizes PH0 as well as Slotted Sizes 2.3/8" x 1/16", 3" x 3/32" & 4" x 1/8".