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...
They missed the offset cruciform tho. https://www.phillips-screw.com/drive_systems/torq-set/
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...
They missed the offset cruciform tho. https://www.phillips-screw.com/drive_systems/torq-set/