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2Pcs Rigid Couplings Coupler Connector Blue Aluminum Casing 8mm to 8mm for NEMA 17 Stepper Motor Shaft and T8 Lead Screw for 3D Printer or CNC Router Machine 3018 pro

KWD 3

Size8mm to 8mm
Style8mm to 8mm
1 +

Special Features

  • Size: 25 x 14mm/1" x 0.55"(L*D); Weight: 20g; Colour:Blue
  • Side Thread Diameter: 3mm/0.12";Connection diameter: 8 x 8mm/0.31" x0.31"
  • It is used for connecting Nema 17 stepper motor and T8 lead screw , that is compatible for CNC machine Z axis and 3D printer.
  • There are 4 set screws on each coupling.

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