There are many other Phillips-like but not Phillips head designs in common use, including: Pozidriv, used on many devices manufactured in the EU. Phillips ACR

There are many other Phillips-like but not Phillips head designs in common use, including: Pozidriv, used on many devices manufactured in the EU. Phillips ACR which is Phillips with extra ridges for more torque/less stripping Frearson is used in fine woodworking screws MorTorque is used in some aerospace applications. Rolls-Royce jet engines are covered with them. Offset Cruiciform, AKA Torq-set, aka Nazi Screws, were previously common in aviation but are not typically used in new commercial design. As usual wiki has a pretty decent article. https://en.wikipedia.org/wiki/List_of_screw_drives#Cruciform_drives https://en.wikipedia.org/wiki/List_of_screw_drives#Cruciform... They missed the offset cruciform tho. https://www.phillips-screw.com/drive_systems/torq-set/ https://www.phillips-screw.com/drive_systems/torq-set/