These adapters connect 3mm hexagonal shafts — the type found on many Tamiya gearboxes — to LEGO's range of wheels. A simple way to combine Tamiya-driven motors with LEGO's extensive wheel selection for custom robotics builds.

Key Features

• 3mm Hex Shaft Compatible – Fits standard Tamiya gearbox output shafts
• LEGO Wheel Compatible – Accepts LEGO Technic and standard LEGO wheels
• Sold in Pairs – Two adapters per pack for a complete axle set

Ideal For

• Custom robotics using Tamiya gearboxes with LEGO wheels
• Educational robotics and STEM projects
• Prototyping wheeled platforms

Package Contents

• 2× 3mm hexagonal shaft adapters for LEGO wheels