6Pack Treehobby Aluminium Alloy Shaft Coupling Rigid Stepper Motor Wheel Coupler Joint Connector for DIY Car Boat Airplane 3D Printers, 5mm to 8mm sold2026 Bar Weight: 120 Grams -

Bar Weight: 120 Grams - 4 Oz

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6Pack Treehobby Aluminium Alloy Shaft Coupling Rigid Stepper Motor Wheel Coupler Joint Connector for DIY Car Boat Airplane 3D Printers, 5mm to 8mm sold2026 Bar Weight: 120 Grams -6Pack Treehobby Aluminium Alloy Shaft Coupling Rigid Stepper Motor Wheel Coupler Joint Connector for DIY Car Boat Airplane 3D Printers, 5mm to 8mm Suitable for connecting two axis with different diameters, can also be connected with a motor axis,or connecting shafts of different diameters. Flex capability of the coupler removes stress when shafts are not aligned perfectly. Provides torque transmision and alignment, Cost effective coupling design