Model “CL” Fishing Magnet is an external tool designed to retrieve small metal objects , such as milling shavings, bit cones, cutters, bearings, slips, tong pins, and hand tools by its permanent magnet from the bottom of the well so as to make fishing effective and purify the bottom of well. The scope of temperature can be -85℃～250℃; unit suction can be 150N/C㎡.