Features:

  • 【Material】 Universal joint shaft coupling is made of 45# steel, and then electroplated，much stronger, wearproof, durable to use
  • 【Widely Used】Universal joint shaft coupling is produced based on International Flange Standard, widely used in model shaft connection
  • 【Dimensions】Inner Diameter: 3mm to 3mm. Outer Diameter: 9mm. Height: 23mm
  • 【Package Include】4pcs 3mm to 3mm universal joint shaft coupling, 1pcs M3 hex wrench, 8pcs fastening screws
  • 【Function】 Can be used in model airplane boat, robot,RC modelmotor etc
Great price.

Works great for my DIY project.

Super nice

Worked for making heavy duty drive shaft for a brushless basher.

Nice!

Came in right away. Good product at a reasonable price

Universal joints

Good fit and quality. I used them to adapt an old Ariens snowblower chute rod during a motor swap. The 10 mm was a little oversized for the 3/8” shaft, so I used green Loctite 680 along with the set screws for a permanent installation.

Quality at a good price

Worked exactly as needed for my DIY product. Well made for my needs and included all parts mentioned without any issues. I expect to buy some more if need to replicate my project again.

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