ÊÌÓ-50, ÊÌÓ-ÃÏ-50 MULTIPURPOSE MECHANIZED TONGS Designed for screwing up and unscrewing, alignment, clutching, hang-ing columns of pump and compressor pipesduring routine repairs of wells employing all kinds of equipment including electroimmersedpumps. Designed for use in temperate and cold climatic zones.