About this 3D model

This a robot design that I found in an old sketch book, its my very first robot design.Its close on weight so needs 3d printed weaponsThe electronics needed are:1 - 1306 brushless motor1 - tiny 20a brushless esc (the smaller the better does not need to be 20A)2 - Mirco Metal gear motors from DFRobot with an ESC built-in1 - 180mAh 2s lipo battery1 - receiver of your choice the smaller the better1 - high voltage servo, I used the DHV56MG from banggood