Six Pack Stainless Steel D Shaft Rod Set 6mm D Shaft 40mm Ground Drive Axles 303 304 Stainless Steel Fits Wheels Gears Motors For Robot Toy Car Hobby Repair DIY Vehicle Parts

Six Pack 6mm D Shaft Rod Set for Robot Drive Axles (40mm)
✔️ 6 pieces, 40mm long, 6mm dia, D-shaped for gear hub fit

These stainless steel D shaft rods are built for small robot drive axles, toy cars, and gear assemblies. They’re ideal for wheels, gears, and motors in hobby projects or repair work.

✅ 6 pieces in pack for easy replacements
✅ 40mm long, 6mm diameter with D-shaped profile
✅ Ground finish on 303/304 stainless steel for consistent size
✅ Compatible with wheels, gears, motors in robot toys and small projects
✅ Ideal for hobby repairs and component swaps in drive axles

💡 What is a D-shaped shaft used for in small robot drive axles? This handy shaft helps align hubs, wheels, and gears for reliable motion.

- Easy hub alignment improves drive reliability
- Ground stainless steel with a D-profile fits wheel hubs and gear teeth
- Great for hobby robots, toy cars, and small machinery maintenance
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