Description: 5pcs 9mm Brass Coupling Coupler with Spanner and Screw Specification:
Material
brass
Total length
20mm
Diameter
9mm
Screw hole
M3
Tolerance
+0.02-0.05mm
Transit aperture
2-2mm
Features: Application:Mainly used for a variety of DIY model car, model ship, suitable for the use of motorstraight shaft, motor for the brush motor and small brushless motor. Package Included: 5X Coupling Couplers20X screws2X spanners More Details:
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