Pulley GT2 40 Teeth 6mm Aluminium 3D Printer Reprap CNC Pulley GT2 40 Teeth 6mm Aluminium 3D Printer Reprap CNC features: - Number of teeth: 40 - Pitch: 2mm - Material: Alloy aluminum - Outside diameter: 27mm - Inside hole: 5mm - Use with strap: 6mm and 6.35mm Code I0103 Available Price €2.85