After a number of times when a slightly protruding screw head stops a drawer slide in its tracks --- and usually the screw that's the hardest to get to--- using these screws was great. Didn't strip even one with the impact driver while installing 4 sets of slides and didn't have any interference with slide movement. These are definitely worth getting if you reuse drawer slides or buy in bulk and don't get screws with them. Actually, I might throw out the screws that come with the slides in order to use these.
Rating: [5 of 5 Stars!]