Mechanic’s Stethoscope

Handy stethoscope tool used to pinpoint worn bearings, engine faults and the source of other mechanical noises. Gives an effective and precise way to locate unusual noises in engines, bearings, or other moving parts, and to track down leaks or suspicious vibrations in valves, gaskets, piston rings, and so on. Supplied with rubber trumpet for checking vacuum & pressure flow. Useful for synchronizing multi carburetors.