uxcell® 8mm to 12mm Bore Robot Motor Wheel Coupling Coupler Silver Tone 8 x 12mm

Linear Motion 12 mm Shaft, 13" Length, Chrome Plated, Case Hardened, Metric

uxcell 37mm DC Geared Motor Mounting Bracket Holder + 6mm Hex Coupling

uxcell Motor Shaft 8mm to 8mm Joint Helical Beam Coupler Coupling D18L25

100:1 Planetary Gearbox OSM Nema 17 Stepper Motor Low Speed High Torque DIY CNC

uxcell 10 Pcs Mini Micro Limit Switch Roller Lever Arm SPDT Snap Action LOT