Industrial grade Mechanics Stethoscope provides a fast and easy way to locate noises in engines or bearings and other moving parts. The Mechanics Stethoscope is made of high quality surgical grade PVC and rubber parts for increased sound definition, plastic ear-pieces minimize outside noise with an albumin alloy probe or needle for finding the exact location of specific noises. The Mechanics Stethoscope is supplied with rubber trumpet for checking vacuum and pressure flow. The Industrial grade Mechanics Stethoscope is useful for synchronizing, multi carburettors, helps to track dashboard rattles and is ideal for pinpointing unusual vibrations or suspected leaks, it is also shockproof.