Plate with Technic Holes and Jumpers

angle-studtilt-180 angle-studtilt-90 partcount-total-3 size-2s-1s-7p

Plate Special 1 x 2 with 1 Stud (Jumper) Plate Special 2 x 2 with 2 Pin Holes

Plate with holes

Linus Bohman ( 2024-10-03, swooshable.com )

You can use this part to do 180 inverse SNOT and 90 degree SNOT at the same time. The trick is to use jumper plates to take care of the offset, and ensure you fill up with plates so you stay in system. The result is quite sturdy.