Fingertech Robotics

Does not include the blade Helps you add a vicious vertical spinner weapon to your Viper Combat Robot Compatible Weapon Blade: any 5cm (2in) blade that is 10grams (0.35oz) or less Includes a brushless motor (with screws), a 12A speed controller, a motor mount, a wedgelet and a blade hub Voltage: 7.4V - 11.1V Weight: 70grams