Arrowmax’s all-new 4D setup system will be available for the 8th scale on-road classes. The Set-Up System allows you to measure and adjust camber, caster, toe-in/out, track width and steering angle symmetry with high precision. It is a hassle when racers have to remove the rear end of their body post in order to check the toe-in of their 8th scale on-road cars. With that in mind, we have decided to innovate a completely new system and design to allow users to enjoy a smoother operation throughout their setup process. Another key element they have added is for users to measure the track width using the 4D setup system. The built-in ruler allows user to check the distance between the hexes, resulting in a much better understanding of their car setup. The reading of toe-in/out are now measured on the laser-engraved 7075 CNC body without the long and bulky acrylic plate. Giving a much precise measurement. The whole system is very small, light, and are designed with a purpose to improve the quality of life. Storage and transportation becomes less of a hassle.