Perfect for garage workshops or roadside emergencies, this set simplifies belt tensioner adjustments, pulley replacements, and routine vehicle servicing Crafted from alloy steel, the tools resist wear and deformation, while the ergonomic handle ensures not fatigue operations during prolonged repairs Ideal for professional mechanics and enthusiasts seeking practical, versatile automotive repair tools for engine maintenance Organized in a compact case, the belt tensioner tool set keeps sockets secure and accessible, streamlining your workflow for faster project completion This 15 piece adjustable wrench set is designed for automotive belt tensioner, featuring 13-19mm sockets to tackle various pulley and tensioner tasks with precisions and efficiency, Manufacturer: XIBEIDIANZI