Following the tradition of the rhombic-shaped predecessors during WW1

The active service of the Churchill tanks

251 half-track

The form of the aircraft has been accurately rendered

-Exponential adjustment

Power Hobby - 40x40x10mm Tornado High Speed Aluminum RC Cooling Fan 40mm-Black ASC40124C Following the tradition of theFull aluminum case, increasing the air flow being directed into the fan! When mounted on a fan mount or esc, the large surface area of the aluminum will act as a giant heatsink as well! Features: T6 Aluminum Heat Sink Designed Case Aluminum casing helps protect the fan blades Compatible with 2S HV LiPo systems (8. 75V max) Perfect for 1 12, 1 10, 1 8 and 1 5 scale Applications Specs : Fan Speed 16,000 RPM @8. 5 Dimensions (LxWxH) 40x40x10mm Weight 18g