I used these to add some solid wood cross supports on the back of a dresser used a Gen2 Milwaukee Fuel M18 Impact driver which is one of the most powerful Impacts out.Even though I had cam out on a bunch (because I used a right angle adapter hiting it from a weird angle) the screws never shed any metal or showed any dents on the cross,If that's not tough enough for ya for inexpensive small screws, then I'm not sure what is.Exact length as described.If this is what you need, you can't really go wrong
Rating: [5 of 5 Stars!]