Just came aware of using JIS instead of Phillips head screw driver tips. Japanese industry standard screw driver. Phillips and Reed Point mash JIS heads.
Wiki of screw driver tips
See part way down page for diagrams with angles show on screw driver tip.
19 degrees on the Phillips in addition to the 26.5 degrees angle, that is a difference that mashes up the JIS head screw. Easy outs, Super outs, Screw extractor fun time begins!