"SMK 1G upright" "SMK 1G angled" Futaba 1G complicated Futaba 1G simplified Alps SKCCAF Sasse A MEI "Cherry M5 upright cross" "Cherry M6 upright bar" "Cherry M6 upright tee" "Cherry M9 angled" "Cherry M8 open top" Cherry MX Futaba 1G simplified (Comptec) No No Yes (very tight) Yes No Yes (a bit loose) Yes No Yes No (too loose) Yes No No SMK 1G angled (Comptec) Yes (very tight) Yes (very tight) Yes Yes (90°/270° is loose fit) No No (too loose) Yes No Yes Yes Loose fit No No SMK 1G upright (SMK) Yes Yes Yes Yes No Yes (a bit loose) Yes (a bit loose) No Yes Loose fit Yes No No Cherry MX (Filco) No No No No No No No No No No Yes (90°/270° only) Yes (0°/180° only) Yes (0°/180° only) Cherry MX (GMK) No No No No No Yes (not fully) No No No No Yes Yes Yes Mitsumi hybrid (Commodore 64) No No No (falls off) No (falls off) Yes No (stem out of reach) Yes Yes No (falls off) No (falls off) No (falls off) No (stem out of reach) No (falls off) Tokai MM9-2 clone relegendable Yes (0°/180° is loose fit) Yes (90°/270° is too loose) Yes Yes (90°/270° is loose fit) Yes (90°/270° only) Yes (loose fit) Yes (loose fit) Yes No (falls off) No (falls off) Yes (0°/180° falls off) No No