Liza Klein

Liza Klein is vice president of marketing at Kano Laboratories in Nashville, Tenn., a leading producer of Kroil-branded penetrating oils and lubricants for the industrial maintenance, repair and operations.


A common technique used when attempting to free a stuck part is to apply heat. The process involves many risks and requires great skill.
Mechanical & Electrical January 19, 2022

How to free seized nuts and bolts with penetrating oil

Heating with a torch may not be the best method for freeing stuck parts; consider penetrating oil instead

By Liza Klein
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