The TIMING BELT TOOL Dual Cam Timing Sprockets Holding Tool by COSMO TOOLS is a specialized hand tool designed for use with Chevrolet Aveo and Daewoo vehicles. The Dual Cam Timing Sprockets Holding Tool for Chevrolet Aveo / Daewoo 1.6 by COSMO TOOLS is a high-quality automotive hand tool that ensures precise timing during engine maintenance.