The Ripsaw is a developmental unmanned light tank designed and built by Howe & Howe Technologies for evaluation by the United States Army.The Ripsaw is intended to perform various missions including convoy protection, perimeter defense, surveillance, rescue, border patrol, crowd control, and explosive ordnance disposal.Model dimensions:- length – 4734,4 mm- width – 2330 mm- height – 1656 mmDesigned in Solid Works 2012, rendered in Keyshot 5.0.99.Useful links:http://www.ripsawtank.com/ripsaw-ev3-f4.htmlhttp://www.ripsawtank.com/https://www.youtube.com/watch?v=H4ibhUBW-Lc