What can I say, this is DeWalt. The parts make a high-quality and durable impression. Bits work 1/2, 3/8, 5/16, 1/4, 7/32, 13/64, 3/16, 11/64, 5/32, 9/64, 1/8, 7/64, 3/32, 5/64 and two 1/16 in case you're clumsy like me and break one :) All in all a great bit set for the average user at a reasonable price. The case works well and makes a solid impression. The sliding closure is definitely preferable to the fold-and-lock variants from other suppliers. This is my second DeWalt tool box, my first is about three (3) years old, the slide latch still works well and the hinges work perfectly.