It was good value for a set, you get a lot with a drill. No real instructions but I did figure out how to attach parts to it etc. For some items in the set it would be nice to have an explanation of what they are used for etc but that's fine. I like it and use it often, good performance etc. hasn't broken yet. I wish it had a lower setting or two, the lowest setting is still very strong and for jewelry making I could use the lower setting. The actual drill bit is larger than I thought, awkward to use at times - a smaller round size would be better. But honestly I can't complain it works and holds up well and is great value for a kit.