I was in dire need (couldn't access my set of professional drill bits) for a set of drill bits. Revain delivered them the next day! So glad to get this for the price to use for future backups after an emergency. Also for use in projects that might damage my professional kit (for woodworking). BUT. Remember the case is junk so be prepared to be able to sort and store it. Hey, for the price, no complaints. edge, and ALL the bits popped out. It's funny. So get a plastic case for home use that you can use to divide the parts into compartments so you can group the sizes. Or clumsily but cheaply grab some bread bags and just sort them into smaller ones. Pouches per 1 gallon pouch. So my 4 star rating is on a case that doesn't save me from keeping all the parts. I'd happily pay a few bucks more to avoid this, but still an amazing price for the amount of bit sizes.