8 Pcs 3mm To 3mm Brass Shaft Couplers With Screws – Flexible Motor Connector For RC Models & DIY
About this item
Got a small motor project going on?
These little brass shaft couplers are super handy!
You get 8 couplers in the pack, each designed to connect two 3mm shafts together.
They're made of solid brass (gold color), and come with 32 screws and an M3 hex wrench so you can tighten everything up securely.
Each coupler is about 20mm long and 9mm in diameter – small but sturdy.
Perfect for connecting motors in RC cars, robots, DIY toys, electric models, or any hobby project where you need a reliable joint.
The flexible design helps absorb a bit of vibration and misalignment, which is great for keeping things running smoothly.
They meet international flange standards, so you know they're compatible with lots of model parts.
Whether you're building a robot from scratch, fixing a toy car, or working on a school project, these couplers make connecting shafts a breeze.
Just slide them onto the shafts, tighten the screws, and you're good to go.
Super simple and really effective!
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- Free 30-day returns
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