Review on Irwin Tools 1837375 Performance Phillips: Unleashing Optimum Performance by James Trapkin

Good bits, I've been using the same for a few days, it fits the small #1 Phillips very well and hasn't started to round or loosen screws. I really wish manufacturers would stop using such tiny sized screw heads for most things (especially the soft screws they all use!). But if you see a lot of Phillips #1 screws, that's decent advice.