Pratt Read is a leading manufacturer of screwdrivers in the USA. A rep told me SK, Stanley and Snap On are all customers of theirs. Klein is not one of them. If you look closely at the Klein and Pratt screwdrivers, you will notice differences. The Kleins have black machined tips while the Pratt's have vapor blasted. You will also notice the acetate section of the Klein handles have a beveled look from grip to shaft, while the Pratt's are thick the entire length between grip and shaft. The comfort grip screwdriver is common to the electrical industry and therefor many manufacturers offer that style. I have cheap Praz branded screwdrivers I bought from Ocean State Job Lot one day when my Harley broke down that look just the same.