Krang's android body is an android robot built for Krang by Shredder in 1987 TV series episode Shredder & Splintered. It is equipped with a molecular amplification unit, as well as several weaponized arms that can be swapped out in a fight. The arms can also change into wings, allowing it to fly in Earth's atmosphere.
It is seen for last time in the series in Divide and Conquer when Donatello and Michelangelo go to the Technodrome on Balaraphon to retrieve it, in order to use it against Dregg. They return with it to Earth and over the course of the subsequent battle, it is used to pin Dregg, then is thrown through a portal just as it explodes, killing Dregg.
In the 2017 crossover episodes between the 1987 and 2012 TV series, Krang's android body is seen equipped with laser cannons fired from its "googles".