EDCWDTYYEC
A: 1 Set 90 Degree Ratio 1:1 --Shaft D: 6MM
B: 1 Set 90 Degree Ratio 1:1 --Shaft D: 8MM
C: 1 Set 90 Degree Ratio 1:1 --Shaft D: 6MMOne in and two out, positive and negative
D: 1 Set 90 Degree Ratio 1:1 --Shaft D: 8MMOne in and two out, positive and negative