2 Pack Steel Transmission Shafts 2mm 3mm 4mm 5mm 6mm 8mm 10mm Diameter 100mm Length For DIY Motor Drive Toy Models

2-Pack Steel Transmission Shafts 100mm for DIY Toy Cars
✔️ Diameters 2-10mm, 100mm long; 2 pcs per set for DIY gear drives

These steel transmission shafts are precision round rods used in hobby-grade motor drives, toy cars, and model gear assemblies. With multiple outside diameters (2,3,4,5,6,8,10 mm) and a sturdy 100 mm length, they’re built for reliable torque transfer and long-term durability in DIY projects.

✅ Shaft material: steel for strength and anti-corrosion
✅ Available diameters: 2, 3, 4, 5, 6, 8, 10 mm
✅ Length: 100 mm; two pieces per package

💡 What is a steel transmission shaft used for in hobby gear drives? A handy drivetrain component used in DIY motor drives and model gear systems. - transfers torque between gears and wheels in model cars - provides reliable rotation with minimal play - compatible with a range of gear sizes