UK UK High magnetic fore type Greatest magnetic drum with 9,000 gauss power! Model UK with the greatest attracting power is on our new line up for the FINE MAG series, the most popular product among our customers. Drum surface magnetic power of 9,000 gauss. The amazing 1.7 times higher filtration efficiency than model K.(Grinding sludge 5 to 15 μm) High performance for collecting sludge which is difficult to magnetize. (ex. Coolant for grinding carbide tools)