1:  NEMA 34 Servo Motors 3 Axis CNC Kit: $1194 A: 3 PCS Geckodriver G320,or G320X, 80V/20A B: 3 PCS KL34-180-90 (NEMA 34) Dual Shaft, 1125 oz-in Peak 90V/40A C: 3 PCS US Digital:E5-500-250-N-S-E-G-2 Individually Packaged Shaft-Mount Optical Encoder with latching connector, 500 CPR , fit 1/4" diameter shaft. Molded mounting ears for 1.812" bolt circle (with Installation Tool) + 3 PCS CA-FC5-SH-NC-6 Connector   Encoder Cables D: 1 PCS KL-7220, 72V, 20A, Unregulated Power Supply, 110V/220V E: 5V Power Supply, 110V/220V F: 1 PCS Breakout Board for 6 axis, Isolated signal, E-Stop or Limit Switch can be wired 2:  NEMA 34 Servo Motors 4 Axis CNC Kit: $1509 A: 4 PCS Geckodriver 320,or G320X, 80V/20A B: 4  PCS KL34-180-90 (NEMA 34) Dual Shaft, 1125 oz-in Peak 90V/40A C: 4 PCS US Digital: E5-500-250-N-S-E-G-2  Individually Packaged Shaft-Mount Optical Encoder with latching connector, 500 CPR , fit 1/4" diameter shaft. Molded mounting ears for 1.812" bolt circle (with Installation Tool) + 4 PCS CA-FC5-SH-NC-6 Connector    Encoder Cables D: 1 PCS KL-7220, 72V, 20A, Unregulated Power Supply, 110V/220V E: 5V power Supply, 110V/220V F: 1 PCS Breakout Board for 6 axis, Isolated signal, E-Stop or Limit Switch can be wired Mach3 Setup for Our Package If you like to update to different driver or C11 breakout board, pls let us know