Lisle 52500 Mechanic's Stethoscope Greenlee Provides 45-Degree flare or can

Provides 45-Degree flare or can be used with double flaring inserts

Robinair oil has a lower moisture content than other oils

Welding with nitrogen gas creates the strongest welds possible because it eliminates oxidation of the plastic during the welding process

This product is Center Arm for No

Factory lubricated to reduce burn-through in innerduct

Lisle 52500 Mechanic's Stethoscope Greenlee Provides 45-Degree flare or canUnique sound chamber amplifies sound Features a super think diaphragm to help pinpoint the source of the noiseLisle mechanic's stethoscope features a unique sound chamber and super thin diaphragm that greatly amplifies sounds. It quickly pinpoints the source of noises in engines, transmissions, differentials and bearings.