- An auto mechanics stethoscope is a diagnostic tool that lets you listen to internal noises in a vehicle's mechanical systems - similar in concept to a doctor's stethoscope but designed for metal and machinery - It helps pinpoint noises like knocking , ticking , grinding , or hissing from engines , transmissions , bearings , pumps , valves and other components
Sui U Machinery & Tools (M) Sdn BhdMachinery Tools & Equipment Supplier KL | Industrial Hardware Shop Setapak, Batu Caves | Power Tools Seller Selangor, Malaysia ~ Sui U Machinery & Tools (M) Sdn Bhd