About this 3D model

VIDEO: https://www.youtube.com/watch?v=puso_W5l1AA RC vehicle inspired by Mars rover Curiosity. Parts are printed on 3D printed. Main Processing Unit is Ardunio Mega. For moving used 6 9g servos with metal gear and edited for 360 rotating, for steering used 6 standart 9g servos.Control is standard 4 channels. Power by 2S or 3S lipo battery - 6V SBEC. added differentialadded robotic arm new Mega shieldbetter cable managementbetter controls (6ch)setup with PC ------ Rover Mk II ----https://www.youtube.com/watch?v=puso_W5l1AAmust see! youtube:0- presentation control https://www.youtube.com/watch?v=wAg5VBJ3dfA1- https://www.youtube.com/watch?v=4kdi7T4iqAI2 - https://www.youtube.com/watch?v=Wh_syhhbGSI