SMC CRB Series Rotary Actuator Vane Type, CDRBS40 180 M9B Star Key Set Magic Spring Black D1 D2 L1 L2 FLUTE Cut Off Blade D1 D2 L1 L2 FLUTE 01 GENERAL HSSE2749160 16 16 100 160 2 02 GENERAL HSSE2749180 18 16 100 180 2 03 GENERAL HSSE2749200 20 20 100 180 2 04 GENERAL HSSE2749901 20 20 120 200 2 05 GENERAL HSSE2749902 20 20 150 230 2 06 GENERAL HSSE2749220 22 20 120 200 2 07 GENERAL HSSE2749240 24 25 100 180 2 08 GENERAL HSSE2749903 24 25 150 250 2 09 GENERAL HSSE2749250 25 25 100 180 2 10 GENERAL HSSE2749904 25 25 120 220 2 11 GENERAL HSSE2749905 25 25 150 250 2 12 GENERAL HSSE2749260 26 25 150 250 2 13 GENERAL HSSE2749280 28 25 150 250 2 14 GENERAL HSSE2749300 30 25 120 200 2 15 GENERAL HSSE2749906 30 25 150 250 2 16 GENERAL HSSE2749907 30 25 200 280 2 17 GENERAL HSSE2749320 32 32 150 230 2 18 GENERAL HSSE2749908 32 32 200 280 2 19 GENERAL HSSE2749350 35 32 150 250 2 20 GENERAL HSSE2749909 35 32 200 300 2 21 GENERAL HSSE2749380 38 32 150 250 2 22 GENERAL HSSE2749400 40 32 150 250 2 23 GENERAL HSSE2749450 45 42 200 300 2 24 GENERAL HSSE2749500 50 42 200 300 2 1x L keys (05638) switch or suffix so order by the full code