A specialized tool is employed in the radio control (RC) car hobby to achieve perfectly round and consistently sized tires. This device precisely shaves or grinds the surface of the tire, removing imperfections and ensuring uniform contact with the racing surface. An example application is refining a new set of tires to remove molding seams or adjusting used tires to compensate for wear and tear.
Using this apparatus offers several significant advantages, including improved traction, enhanced handling, and extended tire lifespan. Consistent tire diameter across all four wheels is vital for balanced performance, especially in competitive racing. Historically, achieving uniform tires relied on manual sanding techniques, which were time-consuming and inconsistent. The introduction of automated truing equipment provided greater precision and efficiency.
